Home / 89,119.06-133,672.10-32,932.98

Finding the Fourth Proportional to 89,119.06, 133,672.10 and 32,932.98

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Solution

The fourth proportional to 89,119.06, 133,672.10 and 32,932.98 is: 49,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,119.06 : 133,672.10 = 32,932.98 : x
  2. Step 2: Convert to fraction form
    89,119.06/133,672.10 = 32,932.98/x
  3. Step 3: Cross multiply
    89,119.06x = 133,672.10 × 32,932.98
  4. Step 4: Simplify right side
    89,119.06x = 4,402,220,523.82
  5. Step 5: Solve for x
    x = 4,402,220,523.82/89,119.06
  6. Step 6: Final answer
    x = 49,397.07

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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.