Home / 113,232.23-156,262.43-62,247.11

Finding the Fourth Proportional to 113,232.23, 156,262.43 and 62,247.11

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Solution

The fourth proportional to 113,232.23, 156,262.43 and 62,247.11 is: 85,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,232.23 : 156,262.43 = 62,247.11 : x
  2. Step 2: Convert to fraction form
    113,232.23/156,262.43 = 62,247.11/x
  3. Step 3: Cross multiply
    113,232.23x = 156,262.43 × 62,247.11
  4. Step 4: Simplify right side
    113,232.23x = 9,726,883,576.53
  5. Step 5: Solve for x
    x = 9,726,883,576.53/113,232.23
  6. Step 6: Final answer
    x = 85,902.08

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1.5x scale

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.