Home / 96,561.24-133,301.12-64,349.45

Finding the Fourth Proportional to 96,561.24, 133,301.12 and 64,349.45

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Solution

The fourth proportional to 96,561.24, 133,301.12 and 64,349.45 is: 88,833.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,561.24 : 133,301.12 = 64,349.45 : x
  2. Step 2: Convert to fraction form
    96,561.24/133,301.12 = 64,349.45/x
  3. Step 3: Cross multiply
    96,561.24x = 133,301.12 × 64,349.45
  4. Step 4: Simplify right side
    96,561.24x = 8,577,853,756.38
  5. Step 5: Solve for x
    x = 8,577,853,756.38/96,561.24
  6. Step 6: Final answer
    x = 88,833.30

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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.