Home / 70,204.01-105,324.48-25,229.91

Finding the Fourth Proportional to 70,204.01, 105,324.48 and 25,229.91

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Solution

The fourth proportional to 70,204.01, 105,324.48 and 25,229.91 is: 37,851.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,204.01 : 105,324.48 = 25,229.91 : x
  2. Step 2: Convert to fraction form
    70,204.01/105,324.48 = 25,229.91/x
  3. Step 3: Cross multiply
    70,204.01x = 105,324.48 × 25,229.91
  4. Step 4: Simplify right side
    70,204.01x = 2,657,327,151.20
  5. Step 5: Solve for x
    x = 2,657,327,151.20/70,204.01
  6. Step 6: Final answer
    x = 37,851.50

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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.