Home / 109,385.26-150,951.74-59,084.26

Finding the Fourth Proportional to 109,385.26, 150,951.74 and 59,084.26

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Solution

The fourth proportional to 109,385.26, 150,951.74 and 59,084.26 is: 81,536.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,385.26 : 150,951.74 = 59,084.26 : x
  2. Step 2: Convert to fraction form
    109,385.26/150,951.74 = 59,084.26/x
  3. Step 3: Cross multiply
    109,385.26x = 150,951.74 × 59,084.26
  4. Step 4: Simplify right side
    109,385.26x = 8,918,871,853.61
  5. Step 5: Solve for x
    x = 8,918,871,853.61/109,385.26
  6. Step 6: Final answer
    x = 81,536.32

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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.