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Finding the Fourth Proportional to 88,859.93, 133,298.25 and 32,701.11

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Solution

The fourth proportional to 88,859.93, 133,298.25 and 32,701.11 is: 49,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,859.93 : 133,298.25 = 32,701.11 : x
  2. Step 2: Convert to fraction form
    88,859.93/133,298.25 = 32,701.11/x
  3. Step 3: Cross multiply
    88,859.93x = 133,298.25 × 32,701.11
  4. Step 4: Simplify right side
    88,859.93x = 4,359,000,736.06
  5. Step 5: Solve for x
    x = 4,359,000,736.06/88,859.93
  6. Step 6: Final answer
    x = 49,054.74

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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.