Home / 163,109.08-244,479.21-88,062.04

Finding the Fourth Proportional to 163,109.08, 244,479.21 and 88,062.04

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Solution

The fourth proportional to 163,109.08, 244,479.21 and 88,062.04 is: 131,993.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,109.08 : 244,479.21 = 88,062.04 : x
  2. Step 2: Convert to fraction form
    163,109.08/244,479.21 = 88,062.04/x
  3. Step 3: Cross multiply
    163,109.08x = 244,479.21 × 88,062.04
  4. Step 4: Simplify right side
    163,109.08x = 21,529,337,970.19
  5. Step 5: Solve for x
    x = 21,529,337,970.19/163,109.08
  6. Step 6: Final answer
    x = 131,993.50

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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.