Home / 156,923.65-235,385.48-150,800.05

Finding the Fourth Proportional to 156,923.65, 235,385.48 and 150,800.05

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Solution

The fourth proportional to 156,923.65, 235,385.48 and 150,800.05 is: 226,200.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,923.65 : 235,385.48 = 150,800.05 : x
  2. Step 2: Convert to fraction form
    156,923.65/235,385.48 = 150,800.05/x
  3. Step 3: Cross multiply
    156,923.65x = 235,385.48 × 150,800.05
  4. Step 4: Simplify right side
    156,923.65x = 35,496,142,153.27
  5. Step 5: Solve for x
    x = 35,496,142,153.27/156,923.65
  6. Step 6: Final answer
    x = 226,200.08

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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.