Home / 95,902.90-144,005.55-56,490.10

Finding the Fourth Proportional to 95,902.90, 144,005.55 and 56,490.10

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Solution

The fourth proportional to 95,902.90, 144,005.55 and 56,490.10 is: 84,824.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,902.90 : 144,005.55 = 56,490.10 : x
  2. Step 2: Convert to fraction form
    95,902.90/144,005.55 = 56,490.10/x
  3. Step 3: Cross multiply
    95,902.90x = 144,005.55 × 56,490.10
  4. Step 4: Simplify right side
    95,902.90x = 8,134,887,920.06
  5. Step 5: Solve for x
    x = 8,134,887,920.06/95,902.90
  6. Step 6: Final answer
    x = 84,824.21

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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.