Home / 76,880.04-106,060.98-48,182.04

Finding the Fourth Proportional to 76,880.04, 106,060.98 and 48,182.04

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Solution

The fourth proportional to 76,880.04, 106,060.98 and 48,182.04 is: 66,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,880.04 : 106,060.98 = 48,182.04 : x
  2. Step 2: Convert to fraction form
    76,880.04/106,060.98 = 48,182.04/x
  3. Step 3: Cross multiply
    76,880.04x = 106,060.98 × 48,182.04
  4. Step 4: Simplify right side
    76,880.04x = 5,110,234,380.80
  5. Step 5: Solve for x
    x = 5,110,234,380.80/76,880.04
  6. Step 6: Final answer
    x = 66,470.24

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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.