Home / 70,927.11-106,407.18-24,180.03

Finding the Fourth Proportional to 70,927.11, 106,407.18 and 24,180.03

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Solution

The fourth proportional to 70,927.11, 106,407.18 and 24,180.03 is: 36,275.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,927.11 : 106,407.18 = 24,180.03 : x
  2. Step 2: Convert to fraction form
    70,927.11/106,407.18 = 24,180.03/x
  3. Step 3: Cross multiply
    70,927.11x = 106,407.18 × 24,180.03
  4. Step 4: Simplify right side
    70,927.11x = 2,572,928,804.62
  5. Step 5: Solve for x
    x = 2,572,928,804.62/70,927.11
  6. Step 6: Final answer
    x = 36,275.68

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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.