Home / 50,100.60-75,005.10-44,851.80

Finding the Fourth Proportional to 50,100.60, 75,005.10 and 44,851.80

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Solution

The fourth proportional to 50,100.60, 75,005.10 and 44,851.80 is: 67,147.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,100.60 : 75,005.10 = 44,851.80 : x
  2. Step 2: Convert to fraction form
    50,100.60/75,005.10 = 44,851.80/x
  3. Step 3: Cross multiply
    50,100.60x = 75,005.10 × 44,851.80
  4. Step 4: Simplify right side
    50,100.60x = 3,364,113,744.18
  5. Step 5: Solve for x
    x = 3,364,113,744.18/50,100.60
  6. Step 6: Final answer
    x = 67,147.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.