Home / 113,240.58-156,273.48-62,253.06

Finding the Fourth Proportional to 113,240.58, 156,273.48 and 62,253.06

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Solution

The fourth proportional to 113,240.58, 156,273.48 and 62,253.06 is: 85,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,240.58 : 156,273.48 = 62,253.06 : x
  2. Step 2: Convert to fraction form
    113,240.58/156,273.48 = 62,253.06/x
  3. Step 3: Cross multiply
    113,240.58x = 156,273.48 × 62,253.06
  4. Step 4: Simplify right side
    113,240.58x = 9,728,502,326.85
  5. Step 5: Solve for x
    x = 9,728,502,326.85/113,240.58
  6. Step 6: Final answer
    x = 85,910.04

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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.