Home / 96,703.20-145,218.38-63,026.42

Finding the Fourth Proportional to 96,703.20, 145,218.38 and 63,026.42

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Solution

The fourth proportional to 96,703.20, 145,218.38 and 63,026.42 is: 94,646.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,703.20 : 145,218.38 = 63,026.42 : x
  2. Step 2: Convert to fraction form
    96,703.20/145,218.38 = 63,026.42/x
  3. Step 3: Cross multiply
    96,703.20x = 145,218.38 × 63,026.42
  4. Step 4: Simplify right side
    96,703.20x = 9,152,593,568.38
  5. Step 5: Solve for x
    x = 9,152,593,568.38/96,703.20
  6. Step 6: Final answer
    x = 94,646.23

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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.