Home / 67,681.26-93,399.03-37,465.95

Finding the Fourth Proportional to 67,681.26, 93,399.03 and 37,465.95

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Solution

The fourth proportional to 67,681.26, 93,399.03 and 37,465.95 is: 51,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,681.26 : 93,399.03 = 37,465.95 : x
  2. Step 2: Convert to fraction form
    67,681.26/93,399.03 = 37,465.95/x
  3. Step 3: Cross multiply
    67,681.26x = 93,399.03 × 37,465.95
  4. Step 4: Simplify right side
    67,681.26x = 3,499,283,388.03
  5. Step 5: Solve for x
    x = 3,499,283,388.03/67,681.26
  6. Step 6: Final answer
    x = 51,702.40

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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.