Home / 55,998.24-77,279.52-32,129.76

Finding the Fourth Proportional to 55,998.24, 77,279.52 and 32,129.76

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Solution

The fourth proportional to 55,998.24, 77,279.52 and 32,129.76 is: 44,340.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,998.24 : 77,279.52 = 32,129.76 : x
  2. Step 2: Convert to fraction form
    55,998.24/77,279.52 = 32,129.76/x
  3. Step 3: Cross multiply
    55,998.24x = 77,279.52 × 32,129.76
  4. Step 4: Simplify right side
    55,998.24x = 2,482,972,430.52
  5. Step 5: Solve for x
    x = 2,482,972,430.52/55,998.24
  6. Step 6: Final answer
    x = 44,340.19

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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.