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Finding the Fourth Proportional to 42,074.65, 58,063.07 and 24,173.16

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Solution

The fourth proportional to 42,074.65, 58,063.07 and 24,173.16 is: 33,358.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,074.65 : 58,063.07 = 24,173.16 : x
  2. Step 2: Convert to fraction form
    42,074.65/58,063.07 = 24,173.16/x
  3. Step 3: Cross multiply
    42,074.65x = 58,063.07 × 24,173.16
  4. Step 4: Simplify right side
    42,074.65x = 1,403,567,881.20
  5. Step 5: Solve for x
    x = 1,403,567,881.20/42,074.65
  6. Step 6: Final answer
    x = 33,358.99

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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.