Home / 163,130.22-244,648.32-44,805.42

Finding the Fourth Proportional to 163,130.22, 244,648.32 and 44,805.42

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Solution

The fourth proportional to 163,130.22, 244,648.32 and 44,805.42 is: 67,195.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,130.22 : 244,648.32 = 44,805.42 : x
  2. Step 2: Convert to fraction form
    163,130.22/244,648.32 = 44,805.42/x
  3. Step 3: Cross multiply
    163,130.22x = 244,648.32 × 44,805.42
  4. Step 4: Simplify right side
    163,130.22x = 10,961,570,729.89
  5. Step 5: Solve for x
    x = 10,961,570,729.89/163,130.22
  6. Step 6: Final answer
    x = 67,195.22

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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.