Home / 67,603.23-93,291.87-37,387.91

Finding the Fourth Proportional to 67,603.23, 93,291.87 and 37,387.91

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Solution

The fourth proportional to 67,603.23, 93,291.87 and 37,387.91 is: 51,594.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,603.23 : 93,291.87 = 37,387.91 : x
  2. Step 2: Convert to fraction form
    67,603.23/93,291.87 = 37,387.91/x
  3. Step 3: Cross multiply
    67,603.23x = 93,291.87 × 37,387.91
  4. Step 4: Simplify right side
    67,603.23x = 3,487,987,572.83
  5. Step 5: Solve for x
    x = 3,487,987,572.83/67,603.23
  6. Step 6: Final answer
    x = 51,594.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.