Home / 97,240.33-134,191.64-54,800.38

Finding the Fourth Proportional to 97,240.33, 134,191.64 and 54,800.38

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Solution

The fourth proportional to 97,240.33, 134,191.64 and 54,800.38 is: 75,624.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,240.33 : 134,191.64 = 54,800.38 : x
  2. Step 2: Convert to fraction form
    97,240.33/134,191.64 = 54,800.38/x
  3. Step 3: Cross multiply
    97,240.33x = 134,191.64 × 54,800.38
  4. Step 4: Simplify right side
    97,240.33x = 7,353,752,864.82
  5. Step 5: Solve for x
    x = 7,353,752,864.82/97,240.33
  6. Step 6: Final answer
    x = 75,624.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.