Home / 95,005.20-142,413.80-44,997.40

Finding the Fourth Proportional to 95,005.20, 142,413.80 and 44,997.40

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Solution

The fourth proportional to 95,005.20, 142,413.80 and 44,997.40 is: 67,451.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,005.20 : 142,413.80 = 44,997.40 : x
  2. Step 2: Convert to fraction form
    95,005.20/142,413.80 = 44,997.40/x
  3. Step 3: Cross multiply
    95,005.20x = 142,413.80 × 44,997.40
  4. Step 4: Simplify right side
    95,005.20x = 6,408,250,724.12
  5. Step 5: Solve for x
    x = 6,408,250,724.12/95,005.20
  6. Step 6: Final answer
    x = 67,451.58

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1.5x scale

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.