Home / 37,000.86-51,060.15-20,233.50

Finding the Fourth Proportional to 37,000.86, 51,060.15 and 20,233.50

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Solution

The fourth proportional to 37,000.86, 51,060.15 and 20,233.50 is: 27,921.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,000.86 : 51,060.15 = 20,233.50 : x
  2. Step 2: Convert to fraction form
    37,000.86/51,060.15 = 20,233.50/x
  3. Step 3: Cross multiply
    37,000.86x = 51,060.15 × 20,233.50
  4. Step 4: Simplify right side
    37,000.86x = 1,033,125,545.03
  5. Step 5: Solve for x
    x = 1,033,125,545.03/37,000.86
  6. Step 6: Final answer
    x = 27,921.66

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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.