Home / 37,501.20-56,251.80-15,307.20

Finding the Fourth Proportional to 37,501.20, 56,251.80 and 15,307.20

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Solution

The fourth proportional to 37,501.20, 56,251.80 and 15,307.20 is: 22,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,501.20 : 56,251.80 = 15,307.20 : x
  2. Step 2: Convert to fraction form
    37,501.20/56,251.80 = 15,307.20/x
  3. Step 3: Cross multiply
    37,501.20x = 56,251.80 × 15,307.20
  4. Step 4: Simplify right side
    37,501.20x = 861,057,552.96
  5. Step 5: Solve for x
    x = 861,057,552.96/37,501.20
  6. Step 6: Final answer
    x = 22,960.80

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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.