Home / 52,287.68-72,151.84-29,624.96

Finding the Fourth Proportional to 52,287.68, 72,151.84 and 29,624.96

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Solution

The fourth proportional to 52,287.68, 72,151.84 and 29,624.96 is: 40,879.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,287.68 : 72,151.84 = 29,624.96 : x
  2. Step 2: Convert to fraction form
    52,287.68/72,151.84 = 29,624.96/x
  3. Step 3: Cross multiply
    52,287.68x = 72,151.84 × 29,624.96
  4. Step 4: Simplify right side
    52,287.68x = 2,137,495,373.93
  5. Step 5: Solve for x
    x = 2,137,495,373.93/52,287.68
  6. Step 6: Final answer
    x = 40,879.52

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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.