Home / 111,461.10-167,189.72-44,899.53

Finding the Fourth Proportional to 111,461.10, 167,189.72 and 44,899.53

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Solution

The fourth proportional to 111,461.10, 167,189.72 and 44,899.53 is: 67,348.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,461.10 : 167,189.72 = 44,899.53 : x
  2. Step 2: Convert to fraction form
    111,461.10/167,189.72 = 44,899.53/x
  3. Step 3: Cross multiply
    111,461.10x = 167,189.72 × 44,899.53
  4. Step 4: Simplify right side
    111,461.10x = 7,506,739,624.33
  5. Step 5: Solve for x
    x = 7,506,739,624.33/111,461.10
  6. Step 6: Final answer
    x = 67,348.52

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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.