Home / 150,476.43-207,698.00-93,854.19

Finding the Fourth Proportional to 150,476.43, 207,698.00 and 93,854.19

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Solution

The fourth proportional to 150,476.43, 207,698.00 and 93,854.19 is: 129,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,476.43 : 207,698.00 = 93,854.19 : x
  2. Step 2: Convert to fraction form
    150,476.43/207,698.00 = 93,854.19/x
  3. Step 3: Cross multiply
    150,476.43x = 207,698.00 × 93,854.19
  4. Step 4: Simplify right side
    150,476.43x = 19,493,327,085.35
  5. Step 5: Solve for x
    x = 19,493,327,085.35/150,476.43
  6. Step 6: Final answer
    x = 129,544.06

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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.