Home / 232,499.52-320,946.84-157,150.08

Finding the Fourth Proportional to 232,499.52, 320,946.84 and 157,150.08

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Solution

The fourth proportional to 232,499.52, 320,946.84 and 157,150.08 is: 216,933.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,499.52 : 320,946.84 = 157,150.08 : x
  2. Step 2: Convert to fraction form
    232,499.52/320,946.84 = 157,150.08/x
  3. Step 3: Cross multiply
    232,499.52x = 320,946.84 × 157,150.08
  4. Step 4: Simplify right side
    232,499.52x = 50,436,821,581.75
  5. Step 5: Solve for x
    x = 50,436,821,581.75/232,499.52
  6. Step 6: Final answer
    x = 216,933.01

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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.