Home / 39,876.20-59,699.10-24,324.20

Finding the Fourth Proportional to 39,876.20, 59,699.10 and 24,324.20

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Solution

The fourth proportional to 39,876.20, 59,699.10 and 24,324.20 is: 36,416.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,876.20 : 59,699.10 = 24,324.20 : x
  2. Step 2: Convert to fraction form
    39,876.20/59,699.10 = 24,324.20/x
  3. Step 3: Cross multiply
    39,876.20x = 59,699.10 × 24,324.20
  4. Step 4: Simplify right side
    39,876.20x = 1,452,132,848.22
  5. Step 5: Solve for x
    x = 1,452,132,848.22/39,876.20
  6. Step 6: Final answer
    x = 36,416.03

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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.