Home / 149,208.30-223,812.45-60,464.70

Finding the Fourth Proportional to 149,208.30, 223,812.45 and 60,464.70

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Solution

The fourth proportional to 149,208.30, 223,812.45 and 60,464.70 is: 90,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,208.30 : 223,812.45 = 60,464.70 : x
  2. Step 2: Convert to fraction form
    149,208.30/223,812.45 = 60,464.70/x
  3. Step 3: Cross multiply
    149,208.30x = 223,812.45 × 60,464.70
  4. Step 4: Simplify right side
    149,208.30x = 13,532,752,645.52
  5. Step 5: Solve for x
    x = 13,532,752,645.52/149,208.30
  6. Step 6: Final answer
    x = 90,697.05

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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.