Home / 84,401.64-116,470.86-48,592.92

Finding the Fourth Proportional to 84,401.64, 116,470.86 and 48,592.92

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Solution

The fourth proportional to 84,401.64, 116,470.86 and 48,592.92 is: 67,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,401.64 : 116,470.86 = 48,592.92 : x
  2. Step 2: Convert to fraction form
    84,401.64/116,470.86 = 48,592.92/x
  3. Step 3: Cross multiply
    84,401.64x = 116,470.86 × 48,592.92
  4. Step 4: Simplify right side
    84,401.64x = 5,659,659,182.31
  5. Step 5: Solve for x
    x = 5,659,659,182.31/84,401.64
  6. Step 6: Final answer
    x = 67,056.27

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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.