Home / 97,947.43-146,908.08-44,581.89

Finding the Fourth Proportional to 97,947.43, 146,908.08 and 44,581.89

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Solution

The fourth proportional to 97,947.43, 146,908.08 and 44,581.89 is: 66,866.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,947.43 : 146,908.08 = 44,581.89 : x
  2. Step 2: Convert to fraction form
    97,947.43/146,908.08 = 44,581.89/x
  3. Step 3: Cross multiply
    97,947.43x = 146,908.08 × 44,581.89
  4. Step 4: Simplify right side
    97,947.43x = 6,549,440,413.58
  5. Step 5: Solve for x
    x = 6,549,440,413.58/97,947.43
  6. Step 6: Final answer
    x = 66,866.90

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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.