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Finding the Fourth Proportional to 467,751.20, 701,700.30 and 152,134.32

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Solution

The fourth proportional to 467,751.20, 701,700.30 and 152,134.32 is: 228,225.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,751.20 : 701,700.30 = 152,134.32 : x
  2. Step 2: Convert to fraction form
    467,751.20/701,700.30 = 152,134.32/x
  3. Step 3: Cross multiply
    467,751.20x = 701,700.30 × 152,134.32
  4. Step 4: Simplify right side
    467,751.20x = 106,752,697,984.30
  5. Step 5: Solve for x
    x = 106,752,697,984.30/467,751.20
  6. Step 6: Final answer
    x = 228,225.39

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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.