Home / 295,567.28-443,413.20-95,872.10

Finding the Fourth Proportional to 295,567.28, 443,413.20 and 95,872.10

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Solution

The fourth proportional to 295,567.28, 443,413.20 and 95,872.10 is: 143,828.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,567.28 : 443,413.20 = 95,872.10 : x
  2. Step 2: Convert to fraction form
    295,567.28/443,413.20 = 95,872.10/x
  3. Step 3: Cross multiply
    295,567.28x = 443,413.20 × 95,872.10
  4. Step 4: Simplify right side
    295,567.28x = 42,510,952,794.17
  5. Step 5: Solve for x
    x = 42,510,952,794.17/295,567.28
  6. Step 6: Final answer
    x = 143,828.35

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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.