Home / 169,001.16-253,485.30-44,342.16

Finding the Fourth Proportional to 169,001.16, 253,485.30 and 44,342.16

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Solution

The fourth proportional to 169,001.16, 253,485.30 and 44,342.16 is: 66,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,001.16 : 253,485.30 = 44,342.16 : x
  2. Step 2: Convert to fraction form
    169,001.16/253,485.30 = 44,342.16/x
  3. Step 3: Cross multiply
    169,001.16x = 253,485.30 × 44,342.16
  4. Step 4: Simplify right side
    169,001.16x = 11,240,085,730.25
  5. Step 5: Solve for x
    x = 11,240,085,730.25/169,001.16
  6. Step 6: Final answer
    x = 66,508.93

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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.