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Finding the Fourth Proportional to 42,932.51, 59,248.41 and 25,024.63

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Solution

The fourth proportional to 42,932.51, 59,248.41 and 25,024.63 is: 34,534.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,932.51 : 59,248.41 = 25,024.63 : x
  2. Step 2: Convert to fraction form
    42,932.51/59,248.41 = 25,024.63/x
  3. Step 3: Cross multiply
    42,932.51x = 59,248.41 × 25,024.63
  4. Step 4: Simplify right side
    42,932.51x = 1,482,669,390.22
  5. Step 5: Solve for x
    x = 1,482,669,390.22/42,932.51
  6. Step 6: Final answer
    x = 34,534.89

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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.