Home / 52,152.74-72,010.24-32,037.20

Finding the Fourth Proportional to 52,152.74, 72,010.24 and 32,037.20

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Solution

The fourth proportional to 52,152.74, 72,010.24 and 32,037.20 is: 44,235.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,152.74 : 72,010.24 = 32,037.20 : x
  2. Step 2: Convert to fraction form
    52,152.74/72,010.24 = 32,037.20/x
  3. Step 3: Cross multiply
    52,152.74x = 72,010.24 × 32,037.20
  4. Step 4: Simplify right side
    52,152.74x = 2,307,006,020.78
  5. Step 5: Solve for x
    x = 2,307,006,020.78/52,152.74
  6. Step 6: Final answer
    x = 44,235.57

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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.