Home / 42,000.60-63,003.16-17,036.92

Finding the Fourth Proportional to 42,000.60, 63,003.16 and 17,036.92

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Solution

The fourth proportional to 42,000.60, 63,003.16 and 17,036.92 is: 25,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,000.60 : 63,003.16 = 17,036.92 : x
  2. Step 2: Convert to fraction form
    42,000.60/63,003.16 = 17,036.92/x
  3. Step 3: Cross multiply
    42,000.60x = 63,003.16 × 17,036.92
  4. Step 4: Simplify right side
    42,000.60x = 1,073,379,796.67
  5. Step 5: Solve for x
    x = 1,073,379,796.67/42,000.60
  6. Step 6: Final answer
    x = 25,556.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.