Home / 67,000.26-100,523.34-42,010.14

Finding the Fourth Proportional to 67,000.26, 100,523.34 and 42,010.14

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Solution

The fourth proportional to 67,000.26, 100,523.34 and 42,010.14 is: 63,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000.26 : 100,523.34 = 42,010.14 : x
  2. Step 2: Convert to fraction form
    67,000.26/100,523.34 = 42,010.14/x
  3. Step 3: Cross multiply
    67,000.26x = 100,523.34 × 42,010.14
  4. Step 4: Simplify right side
    67,000.26x = 4,222,999,586.67
  5. Step 5: Solve for x
    x = 4,222,999,586.67/67,000.26
  6. Step 6: Final answer
    x = 63,029.60

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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.