Home / 169,003.16-253,488.30-44,344.16

Finding the Fourth Proportional to 169,003.16, 253,488.30 and 44,344.16

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Solution

The fourth proportional to 169,003.16, 253,488.30 and 44,344.16 is: 66,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,003.16 : 253,488.30 = 44,344.16 : x
  2. Step 2: Convert to fraction form
    169,003.16/253,488.30 = 44,344.16/x
  3. Step 3: Cross multiply
    169,003.16x = 253,488.30 × 44,344.16
  4. Step 4: Simplify right side
    169,003.16x = 11,240,724,465.89
  5. Step 5: Solve for x
    x = 11,240,724,465.89/169,003.16
  6. Step 6: Final answer
    x = 66,511.92

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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.