Home / 94,000,120.20-141,000,180.30-73,592,785.80

Finding the Fourth Proportional to 94,000,120.20, 141,000,180.30 and 73,592,785.80

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Solution

The fourth proportional to 94,000,120.20, 141,000,180.30 and 73,592,785.80 is: 110,389,178.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,000,120.20 : 141,000,180.30 = 73,592,785.80 : x
  2. Step 2: Convert to fraction form
    94,000,120.20/141,000,180.30 = 73,592,785.80/x
  3. Step 3: Cross multiply
    94,000,120.20x = 141,000,180.30 × 73,592,785.80
  4. Step 4: Simplify right side
    94,000,120.20x = 10,376,596,066,579,280
  5. Step 5: Solve for x
    x = 10,376,596,066,579,280/94,000,120.20
  6. Step 6: Final answer
    x = 110,389,178.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.