Home / 59,037.64-88,458.02-42,372.70

Finding the Fourth Proportional to 59,037.64, 88,458.02 and 42,372.70

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Solution

The fourth proportional to 59,037.64, 88,458.02 and 42,372.70 is: 63,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,037.64 : 88,458.02 = 42,372.70 : x
  2. Step 2: Convert to fraction form
    59,037.64/88,458.02 = 42,372.70/x
  3. Step 3: Cross multiply
    59,037.64x = 88,458.02 × 42,372.70
  4. Step 4: Simplify right side
    59,037.64x = 3,748,205,144.05
  5. Step 5: Solve for x
    x = 3,748,205,144.05/59,037.64
  6. Step 6: Final answer
    x = 63,488.40

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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.