Home / 96,516.86-144,805.20-43,253.72

Finding the Fourth Proportional to 96,516.86, 144,805.20 and 43,253.72

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Solution

The fourth proportional to 96,516.86, 144,805.20 and 43,253.72 is: 64,893.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,516.86 : 144,805.20 = 43,253.72 : x
  2. Step 2: Convert to fraction form
    96,516.86/144,805.20 = 43,253.72/x
  3. Step 3: Cross multiply
    96,516.86x = 144,805.20 × 43,253.72
  4. Step 4: Simplify right side
    96,516.86x = 6,263,363,575.34
  5. Step 5: Solve for x
    x = 6,263,363,575.34/96,516.86
  6. Step 6: Final answer
    x = 64,893.98

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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.