Home / 67,355.25-92,954.16-37,147.00

Finding the Fourth Proportional to 67,355.25, 92,954.16 and 37,147.00

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Solution

The fourth proportional to 67,355.25, 92,954.16 and 37,147.00 is: 51,265.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,355.25 : 92,954.16 = 37,147.00 : x
  2. Step 2: Convert to fraction form
    67,355.25/92,954.16 = 37,147.00/x
  3. Step 3: Cross multiply
    67,355.25x = 92,954.16 × 37,147.00
  4. Step 4: Simplify right side
    67,355.25x = 3,452,967,949.13
  5. Step 5: Solve for x
    x = 3,452,967,949.13/67,355.25
  6. Step 6: Final answer
    x = 51,265.02

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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.