Home / 63,103.79-94,488.02-38,110.03

Finding the Fourth Proportional to 63,103.79, 94,488.02 and 38,110.03

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Solution

The fourth proportional to 63,103.79, 94,488.02 and 38,110.03 is: 57,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,103.79 : 94,488.02 = 38,110.03 : x
  2. Step 2: Convert to fraction form
    63,103.79/94,488.02 = 38,110.03/x
  3. Step 3: Cross multiply
    63,103.79x = 94,488.02 × 38,110.03
  4. Step 4: Simplify right side
    63,103.79x = 3,600,941,265.42
  5. Step 5: Solve for x
    x = 3,600,941,265.42/63,103.79
  6. Step 6: Final answer
    x = 57,063.78

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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.