Home / 45,290.02-62,500.96-25,148.20

Finding the Fourth Proportional to 45,290.02, 62,500.96 and 25,148.20

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Solution

The fourth proportional to 45,290.02, 62,500.96 and 25,148.20 is: 34,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,290.02 : 62,500.96 = 25,148.20 : x
  2. Step 2: Convert to fraction form
    45,290.02/62,500.96 = 25,148.20/x
  3. Step 3: Cross multiply
    45,290.02x = 62,500.96 × 25,148.20
  4. Step 4: Simplify right side
    45,290.02x = 1,571,786,642.27
  5. Step 5: Solve for x
    x = 1,571,786,642.27/45,290.02
  6. Step 6: Final answer
    x = 34,704.92

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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.