Home / 96,320.86-144,445.38-33,123.12

Finding the Fourth Proportional to 96,320.86, 144,445.38 and 33,123.12

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Solution

The fourth proportional to 96,320.86, 144,445.38 and 33,123.12 is: 49,672.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,320.86 : 144,445.38 = 33,123.12 : x
  2. Step 2: Convert to fraction form
    96,320.86/144,445.38 = 33,123.12/x
  3. Step 3: Cross multiply
    96,320.86x = 144,445.38 × 33,123.12
  4. Step 4: Simplify right side
    96,320.86x = 4,784,481,655.19
  5. Step 5: Solve for x
    x = 4,784,481,655.19/96,320.86
  6. Step 6: Final answer
    x = 49,672.33

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1.5x scale

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.