Home / 94,223.40-141,335.10-73,487.40

Finding the Fourth Proportional to 94,223.40, 141,335.10 and 73,487.40

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Solution

The fourth proportional to 94,223.40, 141,335.10 and 73,487.40 is: 110,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,223.40 : 141,335.10 = 73,487.40 : x
  2. Step 2: Convert to fraction form
    94,223.40/141,335.10 = 73,487.40/x
  3. Step 3: Cross multiply
    94,223.40x = 141,335.10 × 73,487.40
  4. Step 4: Simplify right side
    94,223.40x = 10,386,349,027.74
  5. Step 5: Solve for x
    x = 10,386,349,027.74/94,223.40
  6. Step 6: Final answer
    x = 110,231.10

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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.