Home / 73,924.29-110,895.65-28,939.83

Finding the Fourth Proportional to 73,924.29, 110,895.65 and 28,939.83

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Solution

The fourth proportional to 73,924.29, 110,895.65 and 28,939.83 is: 43,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,924.29 : 110,895.65 = 28,939.83 : x
  2. Step 2: Convert to fraction form
    73,924.29/110,895.65 = 28,939.83/x
  3. Step 3: Cross multiply
    73,924.29x = 110,895.65 × 28,939.83
  4. Step 4: Simplify right side
    73,924.29x = 3,209,301,294.91
  5. Step 5: Solve for x
    x = 3,209,301,294.91/73,924.29
  6. Step 6: Final answer
    x = 43,413.35

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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.