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Finding the Fourth Proportional to 110,760.48, 152,849.41 and 60,459.48

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Solution

The fourth proportional to 110,760.48, 152,849.41 and 60,459.48 is: 83,434.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,760.48 : 152,849.41 = 60,459.48 : x
  2. Step 2: Convert to fraction form
    110,760.48/152,849.41 = 60,459.48/x
  3. Step 3: Cross multiply
    110,760.48x = 152,849.41 × 60,459.48
  4. Step 4: Simplify right side
    110,760.48x = 9,241,195,846.91
  5. Step 5: Solve for x
    x = 9,241,195,846.91/110,760.48
  6. Step 6: Final answer
    x = 83,434.05

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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.