Home / 63,997.48-95,828.06-45,176.04

Finding the Fourth Proportional to 63,997.48, 95,828.06 and 45,176.04

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Solution

The fourth proportional to 63,997.48, 95,828.06 and 45,176.04 is: 67,645.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,997.48 : 95,828.06 = 45,176.04 : x
  2. Step 2: Convert to fraction form
    63,997.48/95,828.06 = 45,176.04/x
  3. Step 3: Cross multiply
    63,997.48x = 95,828.06 × 45,176.04
  4. Step 4: Simplify right side
    63,997.48x = 4,329,132,271.68
  5. Step 5: Solve for x
    x = 4,329,132,271.68/63,997.48
  6. Step 6: Final answer
    x = 67,645.36

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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.