Home / 163,091.66-244,707.84-88,264.58

Finding the Fourth Proportional to 163,091.66, 244,707.84 and 88,264.58

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Solution

The fourth proportional to 163,091.66, 244,707.84 and 88,264.58 is: 132,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,091.66 : 244,707.84 = 88,264.58 : x
  2. Step 2: Convert to fraction form
    163,091.66/244,707.84 = 88,264.58/x
  3. Step 3: Cross multiply
    163,091.66x = 244,707.84 × 88,264.58
  4. Step 4: Simplify right side
    163,091.66x = 21,599,033,496.77
  5. Step 5: Solve for x
    x = 21,599,033,496.77/163,091.66
  6. Step 6: Final answer
    x = 132,434.94

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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.