Home / 113,178.22-156,185.90-62,194.24

Finding the Fourth Proportional to 113,178.22, 156,185.90 and 62,194.24

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Solution

The fourth proportional to 113,178.22, 156,185.90 and 62,194.24 is: 85,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,178.22 : 156,185.90 = 62,194.24 : x
  2. Step 2: Convert to fraction form
    113,178.22/156,185.90 = 62,194.24/x
  3. Step 3: Cross multiply
    113,178.22x = 156,185.90 × 62,194.24
  4. Step 4: Simplify right side
    113,178.22x = 9,713,863,349.22
  5. Step 5: Solve for x
    x = 9,713,863,349.22/113,178.22
  6. Step 6: Final answer
    x = 85,828.03

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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.