Home / 332,947.36-499,407.80-183,484

Finding the Fourth Proportional to 332,947.36, 499,407.80 and 183,484

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Solution

The fourth proportional to 332,947.36, 499,407.80 and 183,484 is: 275,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,947.36 : 499,407.80 = 183,484 : x
  2. Step 2: Convert to fraction form
    332,947.36/499,407.80 = 183,484/x
  3. Step 3: Cross multiply
    332,947.36x = 499,407.80 × 183,484
  4. Step 4: Simplify right side
    332,947.36x = 91,633,340,775.20
  5. Step 5: Solve for x
    x = 91,633,340,775.20/332,947.36
  6. Step 6: Final answer
    x = 275,218.70

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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.