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Finding the Fourth Proportional to 42,595.88, 58,782.70 and 23,476.34

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Solution

The fourth proportional to 42,595.88, 58,782.70 and 23,476.34 is: 32,397.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,595.88 : 58,782.70 = 23,476.34 : x
  2. Step 2: Convert to fraction form
    42,595.88/58,782.70 = 23,476.34/x
  3. Step 3: Cross multiply
    42,595.88x = 58,782.70 × 23,476.34
  4. Step 4: Simplify right side
    42,595.88x = 1,380,002,298.71
  5. Step 5: Solve for x
    x = 1,380,002,298.71/42,595.88
  6. Step 6: Final answer
    x = 32,397.56

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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.