Home / 113,184.89-156,199.08-62,202.27

Finding the Fourth Proportional to 113,184.89, 156,199.08 and 62,202.27

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Solution

The fourth proportional to 113,184.89, 156,199.08 and 62,202.27 is: 85,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,184.89 : 156,199.08 = 62,202.27 : x
  2. Step 2: Convert to fraction form
    113,184.89/156,199.08 = 62,202.27/x
  3. Step 3: Cross multiply
    113,184.89x = 156,199.08 × 62,202.27
  4. Step 4: Simplify right side
    113,184.89x = 9,715,937,347.91
  5. Step 5: Solve for x
    x = 9,715,937,347.91/113,184.89
  6. Step 6: Final answer
    x = 85,841.30

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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.