Home / 111,630.30-167,445.45-41,495.10

Finding the Fourth Proportional to 111,630.30, 167,445.45 and 41,495.10

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Solution

The fourth proportional to 111,630.30, 167,445.45 and 41,495.10 is: 62,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,630.30 : 167,445.45 = 41,495.10 : x
  2. Step 2: Convert to fraction form
    111,630.30/167,445.45 = 41,495.10/x
  3. Step 3: Cross multiply
    111,630.30x = 167,445.45 × 41,495.10
  4. Step 4: Simplify right side
    111,630.30x = 6,948,165,692.30
  5. Step 5: Solve for x
    x = 6,948,165,692.30/111,630.30
  6. Step 6: Final answer
    x = 62,242.65

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1.5x scale

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.