Home / 80,502.06-111,095.93-44,206.53

Finding the Fourth Proportional to 80,502.06, 111,095.93 and 44,206.53

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Solution

The fourth proportional to 80,502.06, 111,095.93 and 44,206.53 is: 61,006.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,502.06 : 111,095.93 = 44,206.53 : x
  2. Step 2: Convert to fraction form
    80,502.06/111,095.93 = 44,206.53/x
  3. Step 3: Cross multiply
    80,502.06x = 111,095.93 × 44,206.53
  4. Step 4: Simplify right side
    80,502.06x = 4,911,165,577.98
  5. Step 5: Solve for x
    x = 4,911,165,577.98/80,502.06
  6. Step 6: Final answer
    x = 61,006.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.