Home / 69,963.96-96,549.66-38,132.85

Finding the Fourth Proportional to 69,963.96, 96,549.66 and 38,132.85

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Solution

The fourth proportional to 69,963.96, 96,549.66 and 38,132.85 is: 52,623.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963.96 : 96,549.66 = 38,132.85 : x
  2. Step 2: Convert to fraction form
    69,963.96/96,549.66 = 38,132.85/x
  3. Step 3: Cross multiply
    69,963.96x = 96,549.66 × 38,132.85
  4. Step 4: Simplify right side
    69,963.96x = 3,681,713,702.33
  5. Step 5: Solve for x
    x = 3,681,713,702.33/69,963.96
  6. Step 6: Final answer
    x = 52,623.00

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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.