Home / 88,765.09-133,082.02-32,575.60

Finding the Fourth Proportional to 88,765.09, 133,082.02 and 32,575.60

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Solution

The fourth proportional to 88,765.09, 133,082.02 and 32,575.60 is: 48,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,765.09 : 133,082.02 = 32,575.60 : x
  2. Step 2: Convert to fraction form
    88,765.09/133,082.02 = 32,575.60/x
  3. Step 3: Cross multiply
    88,765.09x = 133,082.02 × 32,575.60
  4. Step 4: Simplify right side
    88,765.09x = 4,335,226,650.71
  5. Step 5: Solve for x
    x = 4,335,226,650.71/88,765.09
  6. Step 6: Final answer
    x = 48,839.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.