Home / 67,964.56-101,831.80-41,614.28

Finding the Fourth Proportional to 67,964.56, 101,831.80 and 41,614.28

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Solution

The fourth proportional to 67,964.56, 101,831.80 and 41,614.28 is: 62,350.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,964.56 : 101,831.80 = 41,614.28 : x
  2. Step 2: Convert to fraction form
    67,964.56/101,831.80 = 41,614.28/x
  3. Step 3: Cross multiply
    67,964.56x = 101,831.80 × 41,614.28
  4. Step 4: Simplify right side
    67,964.56x = 4,237,657,038.10
  5. Step 5: Solve for x
    x = 4,237,657,038.10/67,964.56
  6. Step 6: Final answer
    x = 62,350.98

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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.