Home / 95,211.53-131,332.16-61,264.13

Finding the Fourth Proportional to 95,211.53, 131,332.16 and 61,264.13

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Solution

The fourth proportional to 95,211.53, 131,332.16 and 61,264.13 is: 84,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,211.53 : 131,332.16 = 61,264.13 : x
  2. Step 2: Convert to fraction form
    95,211.53/131,332.16 = 61,264.13/x
  3. Step 3: Cross multiply
    95,211.53x = 131,332.16 × 61,264.13
  4. Step 4: Simplify right side
    95,211.53x = 8,045,949,560.44
  5. Step 5: Solve for x
    x = 8,045,949,560.44/95,211.53
  6. Step 6: Final answer
    x = 84,506.05

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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.