Home / 37,388.34-56,119.92-26,870.70

Finding the Fourth Proportional to 37,388.34, 56,119.92 and 26,870.70

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Solution

The fourth proportional to 37,388.34, 56,119.92 and 26,870.70 is: 40,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,388.34 : 56,119.92 = 26,870.70 : x
  2. Step 2: Convert to fraction form
    37,388.34/56,119.92 = 26,870.70/x
  3. Step 3: Cross multiply
    37,388.34x = 56,119.92 × 26,870.70
  4. Step 4: Simplify right side
    37,388.34x = 1,507,981,534.34
  5. Step 5: Solve for x
    x = 1,507,981,534.34/37,388.34
  6. Step 6: Final answer
    x = 40,332.94

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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.