Home / 295,890.80-443,826.48-118,350.16

Finding the Fourth Proportional to 295,890.80, 443,826.48 and 118,350.16

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Solution

The fourth proportional to 295,890.80, 443,826.48 and 118,350.16 is: 177,521.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,890.80 : 443,826.48 = 118,350.16 : x
  2. Step 2: Convert to fraction form
    295,890.80/443,826.48 = 118,350.16/x
  3. Step 3: Cross multiply
    295,890.80x = 443,826.48 × 118,350.16
  4. Step 4: Simplify right side
    295,890.80x = 52,526,934,920.24
  5. Step 5: Solve for x
    x = 52,526,934,920.24/295,890.80
  6. Step 6: Final answer
    x = 177,521.35

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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.