Home / 204,529.10-306,793.65-152,041.10

Finding the Fourth Proportional to 204,529.10, 306,793.65 and 152,041.10

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Solution

The fourth proportional to 204,529.10, 306,793.65 and 152,041.10 is: 228,061.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,529.10 : 306,793.65 = 152,041.10 : x
  2. Step 2: Convert to fraction form
    204,529.10/306,793.65 = 152,041.10/x
  3. Step 3: Cross multiply
    204,529.10x = 306,793.65 × 152,041.10
  4. Step 4: Simplify right side
    204,529.10x = 46,645,244,019.02
  5. Step 5: Solve for x
    x = 46,645,244,019.02/204,529.10
  6. Step 6: Final answer
    x = 228,061.65

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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.