Home / 45,062.10-67,500.90-25,299.18

Finding the Fourth Proportional to 45,062.10, 67,500.90 and 25,299.18

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Solution

The fourth proportional to 45,062.10, 67,500.90 and 25,299.18 is: 37,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,062.10 : 67,500.90 = 25,299.18 : x
  2. Step 2: Convert to fraction form
    45,062.10/67,500.90 = 25,299.18/x
  3. Step 3: Cross multiply
    45,062.10x = 67,500.90 × 25,299.18
  4. Step 4: Simplify right side
    45,062.10x = 1,707,717,419.26
  5. Step 5: Solve for x
    x = 1,707,717,419.26/45,062.10
  6. Step 6: Final answer
    x = 37,896.98

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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.