Home / 239,606.20-358,661.40-176,497.48

Finding the Fourth Proportional to 239,606.20, 358,661.40 and 176,497.48

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Solution

The fourth proportional to 239,606.20, 358,661.40 and 176,497.48 is: 264,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,606.20 : 358,661.40 = 176,497.48 : x
  2. Step 2: Convert to fraction form
    239,606.20/358,661.40 = 176,497.48/x
  3. Step 3: Cross multiply
    239,606.20x = 358,661.40 × 176,497.48
  4. Step 4: Simplify right side
    239,606.20x = 63,302,833,273.27
  5. Step 5: Solve for x
    x = 63,302,833,273.27/239,606.20
  6. Step 6: Final answer
    x = 264,195.31

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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.