Home / 110,549.64-152,553.30-60,247.56

Finding the Fourth Proportional to 110,549.64, 152,553.30 and 60,247.56

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Solution

The fourth proportional to 110,549.64, 152,553.30 and 60,247.56 is: 83,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,549.64 : 152,553.30 = 60,247.56 : x
  2. Step 2: Convert to fraction form
    110,549.64/152,553.30 = 60,247.56/x
  3. Step 3: Cross multiply
    110,549.64x = 152,553.30 × 60,247.56
  4. Step 4: Simplify right side
    110,549.64x = 9,190,964,094.95
  5. Step 5: Solve for x
    x = 9,190,964,094.95/110,549.64
  6. Step 6: Final answer
    x = 83,138.80

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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.