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Finding the Fourth Proportional to 59,781.48, 82,495.56 and 32,925.12

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Solution

The fourth proportional to 59,781.48, 82,495.56 and 32,925.12 is: 45,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,781.48 : 82,495.56 = 32,925.12 : x
  2. Step 2: Convert to fraction form
    59,781.48/82,495.56 = 32,925.12/x
  3. Step 3: Cross multiply
    59,781.48x = 82,495.56 × 32,925.12
  4. Step 4: Simplify right side
    59,781.48x = 2,716,176,212.47
  5. Step 5: Solve for x
    x = 2,716,176,212.47/59,781.48
  6. Step 6: Final answer
    x = 45,435.08

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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.