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Finding the Fourth Proportional to 42,366.52, 58,465.86 and 23,503.64

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Solution

The fourth proportional to 42,366.52, 58,465.86 and 23,503.64 is: 32,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,366.52 : 58,465.86 = 23,503.64 : x
  2. Step 2: Convert to fraction form
    42,366.52/58,465.86 = 23,503.64/x
  3. Step 3: Cross multiply
    42,366.52x = 58,465.86 × 23,503.64
  4. Step 4: Simplify right side
    42,366.52x = 1,374,160,525.73
  5. Step 5: Solve for x
    x = 1,374,160,525.73/42,366.52
  6. Step 6: Final answer
    x = 32,435.06

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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.