Home / 94,364.92-130,180.67-56,102.76

Finding the Fourth Proportional to 94,364.92, 130,180.67 and 56,102.76

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Solution

The fourth proportional to 94,364.92, 130,180.67 and 56,102.76 is: 77,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,364.92 : 130,180.67 = 56,102.76 : x
  2. Step 2: Convert to fraction form
    94,364.92/130,180.67 = 56,102.76/x
  3. Step 3: Cross multiply
    94,364.92x = 130,180.67 × 56,102.76
  4. Step 4: Simplify right side
    94,364.92x = 7,303,494,885.65
  5. Step 5: Solve for x
    x = 7,303,494,885.65/94,364.92
  6. Step 6: Final answer
    x = 77,396.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.