Home / 62,622.66-93,712.25-38,941.35

Finding the Fourth Proportional to 62,622.66, 93,712.25 and 38,941.35

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Solution

The fourth proportional to 62,622.66, 93,712.25 and 38,941.35 is: 58,274.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,622.66 : 93,712.25 = 38,941.35 : x
  2. Step 2: Convert to fraction form
    62,622.66/93,712.25 = 38,941.35/x
  3. Step 3: Cross multiply
    62,622.66x = 93,712.25 × 38,941.35
  4. Step 4: Simplify right side
    62,622.66x = 3,649,281,331.83
  5. Step 5: Solve for x
    x = 3,649,281,331.83/62,622.66
  6. Step 6: Final answer
    x = 58,274.13

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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.