Home / 107,608.10-148,481.71-59,860.22

Finding the Fourth Proportional to 107,608.10, 148,481.71 and 59,860.22

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Solution

The fourth proportional to 107,608.10, 148,481.71 and 59,860.22 is: 82,597.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,608.10 : 148,481.71 = 59,860.22 : x
  2. Step 2: Convert to fraction form
    107,608.10/148,481.71 = 59,860.22/x
  3. Step 3: Cross multiply
    107,608.10x = 148,481.71 × 59,860.22
  4. Step 4: Simplify right side
    107,608.10x = 8,888,146,934.52
  5. Step 5: Solve for x
    x = 8,888,146,934.52/107,608.10
  6. Step 6: Final answer
    x = 82,597.38

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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.