Home / 95,359.48-131,581.47-57,110.07

Finding the Fourth Proportional to 95,359.48, 131,581.47 and 57,110.07

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Solution

The fourth proportional to 95,359.48, 131,581.47 and 57,110.07 is: 78,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,359.48 : 131,581.47 = 57,110.07 : x
  2. Step 2: Convert to fraction form
    95,359.48/131,581.47 = 57,110.07/x
  3. Step 3: Cross multiply
    95,359.48x = 131,581.47 × 57,110.07
  4. Step 4: Simplify right side
    95,359.48x = 7,514,626,962.40
  5. Step 5: Solve for x
    x = 7,514,626,962.40/95,359.48
  6. Step 6: Final answer
    x = 78,803.15

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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.