Home / 170,453.30-235,227.20-93,975.44

Finding the Fourth Proportional to 170,453.30, 235,227.20 and 93,975.44

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Solution

The fourth proportional to 170,453.30, 235,227.20 and 93,975.44 is: 129,687.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,453.30 : 235,227.20 = 93,975.44 : x
  2. Step 2: Convert to fraction form
    170,453.30/235,227.20 = 93,975.44/x
  3. Step 3: Cross multiply
    170,453.30x = 235,227.20 × 93,975.44
  4. Step 4: Simplify right side
    170,453.30x = 22,105,577,973.95
  5. Step 5: Solve for x
    x = 22,105,577,973.95/170,453.30
  6. Step 6: Final answer
    x = 129,687.01

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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.