Home / 54,503.47-75,184.07-34,325.70

Finding the Fourth Proportional to 54,503.47, 75,184.07 and 34,325.70

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Solution

The fourth proportional to 54,503.47, 75,184.07 and 34,325.70 is: 47,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,503.47 : 75,184.07 = 34,325.70 : x
  2. Step 2: Convert to fraction form
    54,503.47/75,184.07 = 34,325.70/x
  3. Step 3: Cross multiply
    54,503.47x = 75,184.07 × 34,325.70
  4. Step 4: Simplify right side
    54,503.47x = 2,580,745,831.60
  5. Step 5: Solve for x
    x = 2,580,745,831.60/54,503.47
  6. Step 6: Final answer
    x = 47,350.12

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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.