Home / 36,045.80-54,031.90-24,360.20

Finding the Fourth Proportional to 36,045.80, 54,031.90 and 24,360.20

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Solution

The fourth proportional to 36,045.80, 54,031.90 and 24,360.20 is: 36,515.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,045.80 : 54,031.90 = 24,360.20 : x
  2. Step 2: Convert to fraction form
    36,045.80/54,031.90 = 24,360.20/x
  3. Step 3: Cross multiply
    36,045.80x = 54,031.90 × 24,360.20
  4. Step 4: Simplify right side
    36,045.80x = 1,316,227,890.38
  5. Step 5: Solve for x
    x = 1,316,227,890.38/36,045.80
  6. Step 6: Final answer
    x = 36,515.43

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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.