Home / 107,394.22-148,199.92-59,650.63

Finding the Fourth Proportional to 107,394.22, 148,199.92 and 59,650.63

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Solution

The fourth proportional to 107,394.22, 148,199.92 and 59,650.63 is: 82,315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,394.22 : 148,199.92 = 59,650.63 : x
  2. Step 2: Convert to fraction form
    107,394.22/148,199.92 = 59,650.63/x
  3. Step 3: Cross multiply
    107,394.22x = 148,199.92 × 59,650.63
  4. Step 4: Simplify right side
    107,394.22x = 8,840,218,593.95
  5. Step 5: Solve for x
    x = 8,840,218,593.95/107,394.22
  6. Step 6: Final answer
    x = 82,315.59

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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.