Home / 132,913.15-199,205.56-114,060.67

Finding the Fourth Proportional to 132,913.15, 199,205.56 and 114,060.67

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Solution

The fourth proportional to 132,913.15, 199,205.56 and 114,060.67 is: 170,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,913.15 : 199,205.56 = 114,060.67 : x
  2. Step 2: Convert to fraction form
    132,913.15/199,205.56 = 114,060.67/x
  3. Step 3: Cross multiply
    132,913.15x = 199,205.56 × 114,060.67
  4. Step 4: Simplify right side
    132,913.15x = 22,721,519,641.33
  5. Step 5: Solve for x
    x = 22,721,519,641.33/132,913.15
  6. Step 6: Final answer
    x = 170,950.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.