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Finding the Fourth Proportional to 42,749.34, 58,982.04 and 24,599.10

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Solution

The fourth proportional to 42,749.34, 58,982.04 and 24,599.10 is: 33,939.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,749.34 : 58,982.04 = 24,599.10 : x
  2. Step 2: Convert to fraction form
    42,749.34/58,982.04 = 24,599.10/x
  3. Step 3: Cross multiply
    42,749.34x = 58,982.04 × 24,599.10
  4. Step 4: Simplify right side
    42,749.34x = 1,450,905,100.16
  5. Step 5: Solve for x
    x = 1,450,905,100.16/42,749.34
  6. Step 6: Final answer
    x = 33,939.82

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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.