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Finding the Fourth Proportional to 244,707.80, 367,061.70 and 170,058.20

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Solution

The fourth proportional to 244,707.80, 367,061.70 and 170,058.20 is: 255,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,707.80 : 367,061.70 = 170,058.20 : x
  2. Step 2: Convert to fraction form
    244,707.80/367,061.70 = 170,058.20/x
  3. Step 3: Cross multiply
    244,707.80x = 367,061.70 × 170,058.20
  4. Step 4: Simplify right side
    244,707.80x = 62,421,851,990.94
  5. Step 5: Solve for x
    x = 62,421,851,990.94/244,707.80
  6. Step 6: Final answer
    x = 255,087.30

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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.