Home / 50,100.02-75,200.68-44,438.12

Finding the Fourth Proportional to 50,100.02, 75,200.68 and 44,438.12

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Solution

The fourth proportional to 50,100.02, 75,200.68 and 44,438.12 is: 66,702.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,100.02 : 75,200.68 = 44,438.12 : x
  2. Step 2: Convert to fraction form
    50,100.02/75,200.68 = 44,438.12/x
  3. Step 3: Cross multiply
    50,100.02x = 75,200.68 × 44,438.12
  4. Step 4: Simplify right side
    50,100.02x = 3,341,776,354.82
  5. Step 5: Solve for x
    x = 3,341,776,354.82/50,100.02
  6. Step 6: Final answer
    x = 66,702.09

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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.