Home / 88,848.52-122,612.70-48,561.16

Finding the Fourth Proportional to 88,848.52, 122,612.70 and 48,561.16

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Solution

The fourth proportional to 88,848.52, 122,612.70 and 48,561.16 is: 67,015.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,848.52 : 122,612.70 = 48,561.16 : x
  2. Step 2: Convert to fraction form
    88,848.52/122,612.70 = 48,561.16/x
  3. Step 3: Cross multiply
    88,848.52x = 122,612.70 × 48,561.16
  4. Step 4: Simplify right side
    88,848.52x = 5,954,214,942.73
  5. Step 5: Solve for x
    x = 5,954,214,942.73/88,848.52
  6. Step 6: Final answer
    x = 67,015.35

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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.