Home / 67,443.25-93,070.48-37,229.55

Finding the Fourth Proportional to 67,443.25, 93,070.48 and 37,229.55

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Solution

The fourth proportional to 67,443.25, 93,070.48 and 37,229.55 is: 51,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,443.25 : 93,070.48 = 37,229.55 : x
  2. Step 2: Convert to fraction form
    67,443.25/93,070.48 = 37,229.55/x
  3. Step 3: Cross multiply
    67,443.25x = 93,070.48 × 37,229.55
  4. Step 4: Simplify right side
    67,443.25x = 3,464,972,088.68
  5. Step 5: Solve for x
    x = 3,464,972,088.68/67,443.25
  6. Step 6: Final answer
    x = 51,376.11

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1.5x scale

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.