Home / 49,114.04-73,707.90-36,000.20

Finding the Fourth Proportional to 49,114.04, 73,707.90 and 36,000.20

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Solution

The fourth proportional to 49,114.04, 73,707.90 and 36,000.20 is: 54,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,114.04 : 73,707.90 = 36,000.20 : x
  2. Step 2: Convert to fraction form
    49,114.04/73,707.90 = 36,000.20/x
  3. Step 3: Cross multiply
    49,114.04x = 73,707.90 × 36,000.20
  4. Step 4: Simplify right side
    49,114.04x = 2,653,499,141.58
  5. Step 5: Solve for x
    x = 2,653,499,141.58/49,114.04
  6. Step 6: Final answer
    x = 54,027.30

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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.