Home / 165,760.34-248,569.65-63,110.34

Finding the Fourth Proportional to 165,760.34, 248,569.65 and 63,110.34

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Solution

The fourth proportional to 165,760.34, 248,569.65 and 63,110.34 is: 94,638.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,760.34 : 248,569.65 = 63,110.34 : x
  2. Step 2: Convert to fraction form
    165,760.34/248,569.65 = 63,110.34/x
  3. Step 3: Cross multiply
    165,760.34x = 248,569.65 × 63,110.34
  4. Step 4: Simplify right side
    165,760.34x = 15,687,315,125.18
  5. Step 5: Solve for x
    x = 15,687,315,125.18/165,760.34
  6. Step 6: Final answer
    x = 94,638.53

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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.