Home / 67,899.74-93,702.66-37,275.35

Finding the Fourth Proportional to 67,899.74, 93,702.66 and 37,275.35

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Solution

The fourth proportional to 67,899.74, 93,702.66 and 37,275.35 is: 51,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,899.74 : 93,702.66 = 37,275.35 : x
  2. Step 2: Convert to fraction form
    67,899.74/93,702.66 = 37,275.35/x
  3. Step 3: Cross multiply
    67,899.74x = 93,702.66 × 37,275.35
  4. Step 4: Simplify right side
    67,899.74x = 3,492,799,447.43
  5. Step 5: Solve for x
    x = 3,492,799,447.43/67,899.74
  6. Step 6: Final answer
    x = 51,440.54

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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.