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Finding the Fourth Proportional to 58,575.96, 80,872.06 and 38,468.52

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Solution

The fourth proportional to 58,575.96, 80,872.06 and 38,468.52 is: 53,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,575.96 : 80,872.06 = 38,468.52 : x
  2. Step 2: Convert to fraction form
    58,575.96/80,872.06 = 38,468.52/x
  3. Step 3: Cross multiply
    58,575.96x = 80,872.06 × 38,468.52
  4. Step 4: Simplify right side
    58,575.96x = 3,111,028,457.55
  5. Step 5: Solve for x
    x = 3,111,028,457.55/58,575.96
  6. Step 6: Final answer
    x = 53,111.01

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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.