Home / 63,089.88-94,772.19-38,141.69

Finding the Fourth Proportional to 63,089.88, 94,772.19 and 38,141.69

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Solution

The fourth proportional to 63,089.88, 94,772.19 and 38,141.69 is: 57,295.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,089.88 : 94,772.19 = 38,141.69 : x
  2. Step 2: Convert to fraction form
    63,089.88/94,772.19 = 38,141.69/x
  3. Step 3: Cross multiply
    63,089.88x = 94,772.19 × 38,141.69
  4. Step 4: Simplify right side
    63,089.88x = 3,614,771,017.74
  5. Step 5: Solve for x
    x = 3,614,771,017.74/63,089.88
  6. Step 6: Final answer
    x = 57,295.58

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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.