Home / 163,044.80-244,637.54-88,217.64

Finding the Fourth Proportional to 163,044.80, 244,637.54 and 88,217.64

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Solution

The fourth proportional to 163,044.80, 244,637.54 and 88,217.64 is: 132,364.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,044.80 : 244,637.54 = 88,217.64 : x
  2. Step 2: Convert to fraction form
    163,044.80/244,637.54 = 88,217.64/x
  3. Step 3: Cross multiply
    163,044.80x = 244,637.54 × 88,217.64
  4. Step 4: Simplify right side
    163,044.80x = 21,581,346,434.21
  5. Step 5: Solve for x
    x = 21,581,346,434.21/163,044.80
  6. Step 6: Final answer
    x = 132,364.52

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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.