Home / 88,528.88-122,166.78-48,241.84

Finding the Fourth Proportional to 88,528.88, 122,166.78 and 48,241.84

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Solution

The fourth proportional to 88,528.88, 122,166.78 and 48,241.84 is: 66,572.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,528.88 : 122,166.78 = 48,241.84 : x
  2. Step 2: Convert to fraction form
    88,528.88/122,166.78 = 48,241.84/x
  3. Step 3: Cross multiply
    88,528.88x = 122,166.78 × 48,241.84
  4. Step 4: Simplify right side
    88,528.88x = 5,893,550,254.08
  5. Step 5: Solve for x
    x = 5,893,550,254.08/88,528.88
  6. Step 6: Final answer
    x = 66,572.06

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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.