Home / 53,049.48-73,209.83-29,177.70

Finding the Fourth Proportional to 53,049.48, 73,209.83 and 29,177.70

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Solution

The fourth proportional to 53,049.48, 73,209.83 and 29,177.70 is: 40,266.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,049.48 : 73,209.83 = 29,177.70 : x
  2. Step 2: Convert to fraction form
    53,049.48/73,209.83 = 29,177.70/x
  3. Step 3: Cross multiply
    53,049.48x = 73,209.83 × 29,177.70
  4. Step 4: Simplify right side
    53,049.48x = 2,136,094,456.79
  5. Step 5: Solve for x
    x = 2,136,094,456.79/53,049.48
  6. Step 6: Final answer
    x = 40,266.08

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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.