Home / 37,344.80-51,531.16-25,271.68

Finding the Fourth Proportional to 37,344.80, 51,531.16 and 25,271.68

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Solution

The fourth proportional to 37,344.80, 51,531.16 and 25,271.68 is: 34,871.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,344.80 : 51,531.16 = 25,271.68 : x
  2. Step 2: Convert to fraction form
    37,344.80/51,531.16 = 25,271.68/x
  3. Step 3: Cross multiply
    37,344.80x = 51,531.16 × 25,271.68
  4. Step 4: Simplify right side
    37,344.80x = 1,302,278,985.55
  5. Step 5: Solve for x
    x = 1,302,278,985.55/37,344.80
  6. Step 6: Final answer
    x = 34,871.76

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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.