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Finding the Fourth Proportional to 42,671.58, 58,886.34 and 23,551.52

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Solution

The fourth proportional to 42,671.58, 58,886.34 and 23,551.52 is: 32,500.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671.58 : 58,886.34 = 23,551.52 : x
  2. Step 2: Convert to fraction form
    42,671.58/58,886.34 = 23,551.52/x
  3. Step 3: Cross multiply
    42,671.58x = 58,886.34 × 23,551.52
  4. Step 4: Simplify right side
    42,671.58x = 1,386,862,814.24
  5. Step 5: Solve for x
    x = 1,386,862,814.24/42,671.58
  6. Step 6: Final answer
    x = 32,500.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.