Home / 107,932.98-148,948.48-59,536.76

Finding the Fourth Proportional to 107,932.98, 148,948.48 and 59,536.76

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Solution

The fourth proportional to 107,932.98, 148,948.48 and 59,536.76 is: 82,161.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932.98 : 148,948.48 = 59,536.76 : x
  2. Step 2: Convert to fraction form
    107,932.98/148,948.48 = 59,536.76/x
  3. Step 3: Cross multiply
    107,932.98x = 148,948.48 × 59,536.76
  4. Step 4: Simplify right side
    107,932.98x = 8,867,909,906.12
  5. Step 5: Solve for x
    x = 8,867,909,906.12/107,932.98
  6. Step 6: Final answer
    x = 82,161.26

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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.