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Finding the Fourth Proportional to 110,102.04, 151,939.98 and 59,801.40

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Solution

The fourth proportional to 110,102.04, 151,939.98 and 59,801.40 is: 82,525.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,102.04 : 151,939.98 = 59,801.40 : x
  2. Step 2: Convert to fraction form
    110,102.04/151,939.98 = 59,801.40/x
  3. Step 3: Cross multiply
    110,102.04x = 151,939.98 × 59,801.40
  4. Step 4: Simplify right side
    110,102.04x = 9,086,223,519.97
  5. Step 5: Solve for x
    x = 9,086,223,519.97/110,102.04
  6. Step 6: Final answer
    x = 82,525.48

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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.