Home / 91,044.96-136,562.58-34,911.96

Finding the Fourth Proportional to 91,044.96, 136,562.58 and 34,911.96

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Solution

The fourth proportional to 91,044.96, 136,562.58 and 34,911.96 is: 52,366.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,044.96 : 136,562.58 = 34,911.96 : x
  2. Step 2: Convert to fraction form
    91,044.96/136,562.58 = 34,911.96/x
  3. Step 3: Cross multiply
    91,044.96x = 136,562.58 × 34,911.96
  4. Step 4: Simplify right side
    91,044.96x = 4,767,667,330.46
  5. Step 5: Solve for x
    x = 4,767,667,330.46/91,044.96
  6. Step 6: Final answer
    x = 52,366.08

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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.