Home / 88,994.33-122,809.16-48,707.22

Finding the Fourth Proportional to 88,994.33, 122,809.16 and 48,707.22

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Solution

The fourth proportional to 88,994.33, 122,809.16 and 48,707.22 is: 67,214.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,994.33 : 122,809.16 = 48,707.22 : x
  2. Step 2: Convert to fraction form
    88,994.33/122,809.16 = 48,707.22/x
  3. Step 3: Cross multiply
    88,994.33x = 122,809.16 × 48,707.22
  4. Step 4: Simplify right side
    88,994.33x = 5,981,693,356.44
  5. Step 5: Solve for x
    x = 5,981,693,356.44/88,994.33
  6. Step 6: Final answer
    x = 67,214.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.