Home / 88,892.13-122,671.25-48,606.07

Finding the Fourth Proportional to 88,892.13, 122,671.25 and 48,606.07

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Solution

The fourth proportional to 88,892.13, 122,671.25 and 48,606.07 is: 67,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,892.13 : 122,671.25 = 48,606.07 : x
  2. Step 2: Convert to fraction form
    88,892.13/122,671.25 = 48,606.07/x
  3. Step 3: Cross multiply
    88,892.13x = 122,671.25 × 48,606.07
  4. Step 4: Simplify right side
    88,892.13x = 5,962,567,364.49
  5. Step 5: Solve for x
    x = 5,962,567,364.49/88,892.13
  6. Step 6: Final answer
    x = 67,076.44

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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.