Home / 44,132.11-66,160.95-19,153.35

Finding the Fourth Proportional to 44,132.11, 66,160.95 and 19,153.35

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Solution

The fourth proportional to 44,132.11, 66,160.95 and 19,153.35 is: 28,713.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,132.11 : 66,160.95 = 19,153.35 : x
  2. Step 2: Convert to fraction form
    44,132.11/66,160.95 = 19,153.35/x
  3. Step 3: Cross multiply
    44,132.11x = 66,160.95 × 19,153.35
  4. Step 4: Simplify right side
    44,132.11x = 1,267,203,831.68
  5. Step 5: Solve for x
    x = 1,267,203,831.68/44,132.11
  6. Step 6: Final answer
    x = 28,713.87

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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.