Home / 42,861.26-59,148.14-23,998.70

Finding the Fourth Proportional to 42,861.26, 59,148.14 and 23,998.70

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Solution

The fourth proportional to 42,861.26, 59,148.14 and 23,998.70 is: 33,117.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,861.26 : 59,148.14 = 23,998.70 : x
  2. Step 2: Convert to fraction form
    42,861.26/59,148.14 = 23,998.70/x
  3. Step 3: Cross multiply
    42,861.26x = 59,148.14 × 23,998.70
  4. Step 4: Simplify right side
    42,861.26x = 1,419,478,467.42
  5. Step 5: Solve for x
    x = 1,419,478,467.42/42,861.26
  6. Step 6: Final answer
    x = 33,117.98

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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.