Home / 181,769.52-250,777.01-105,246.84

Finding the Fourth Proportional to 181,769.52, 250,777.01 and 105,246.84

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Solution

The fourth proportional to 181,769.52, 250,777.01 and 105,246.84 is: 145,203.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,769.52 : 250,777.01 = 105,246.84 : x
  2. Step 2: Convert to fraction form
    181,769.52/250,777.01 = 105,246.84/x
  3. Step 3: Cross multiply
    181,769.52x = 250,777.01 × 105,246.84
  4. Step 4: Simplify right side
    181,769.52x = 26,393,488,384.66
  5. Step 5: Solve for x
    x = 26,393,488,384.66/181,769.52
  6. Step 6: Final answer
    x = 145,203.05

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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.