Home / 107,959.62-148,984.53-60,216.05

Finding the Fourth Proportional to 107,959.62, 148,984.53 and 60,216.05

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Solution

The fourth proportional to 107,959.62, 148,984.53 and 60,216.05 is: 83,098.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,959.62 : 148,984.53 = 60,216.05 : x
  2. Step 2: Convert to fraction form
    107,959.62/148,984.53 = 60,216.05/x
  3. Step 3: Cross multiply
    107,959.62x = 148,984.53 × 60,216.05
  4. Step 4: Simplify right side
    107,959.62x = 8,971,259,907.71
  5. Step 5: Solve for x
    x = 8,971,259,907.71/107,959.62
  6. Step 6: Final answer
    x = 83,098.29

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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.