Home / 185,947.56-278,939.79-59,556.06

Finding the Fourth Proportional to 185,947.56, 278,939.79 and 59,556.06

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Solution

The fourth proportional to 185,947.56, 278,939.79 and 59,556.06 is: 89,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,947.56 : 278,939.79 = 59,556.06 : x
  2. Step 2: Convert to fraction form
    185,947.56/278,939.79 = 59,556.06/x
  3. Step 3: Cross multiply
    185,947.56x = 278,939.79 × 59,556.06
  4. Step 4: Simplify right side
    185,947.56x = 16,612,554,869.63
  5. Step 5: Solve for x
    x = 16,612,554,869.63/185,947.56
  6. Step 6: Final answer
    x = 89,340.00

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1.5x scale

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.