Home / 67,459.23-101,190.21-23,136.93

Finding the Fourth Proportional to 67,459.23, 101,190.21 and 23,136.93

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Solution

The fourth proportional to 67,459.23, 101,190.21 and 23,136.93 is: 34,705.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459.23 : 101,190.21 = 23,136.93 : x
  2. Step 2: Convert to fraction form
    67,459.23/101,190.21 = 23,136.93/x
  3. Step 3: Cross multiply
    67,459.23x = 101,190.21 × 23,136.93
  4. Step 4: Simplify right side
    67,459.23x = 2,341,230,805.46
  5. Step 5: Solve for x
    x = 2,341,230,805.46/67,459.23
  6. Step 6: Final answer
    x = 34,705.86

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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.