Home / 95,565.60-143,413.20-62,204.40

Finding the Fourth Proportional to 95,565.60, 143,413.20 and 62,204.40

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Solution

The fourth proportional to 95,565.60, 143,413.20 and 62,204.40 is: 93,348.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,565.60 : 143,413.20 = 62,204.40 : x
  2. Step 2: Convert to fraction form
    95,565.60/143,413.20 = 62,204.40/x
  3. Step 3: Cross multiply
    95,565.60x = 143,413.20 × 62,204.40
  4. Step 4: Simplify right side
    95,565.60x = 8,920,932,058.08
  5. Step 5: Solve for x
    x = 8,920,932,058.08/95,565.60
  6. Step 6: Final answer
    x = 93,348.78

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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.