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Finding the Fourth Proportional to 244,478.34, 337,315.05 and 141,086.34

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Solution

The fourth proportional to 244,478.34, 337,315.05 and 141,086.34 is: 194,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,478.34 : 337,315.05 = 141,086.34 : x
  2. Step 2: Convert to fraction form
    244,478.34/337,315.05 = 141,086.34/x
  3. Step 3: Cross multiply
    244,478.34x = 337,315.05 × 141,086.34
  4. Step 4: Simplify right side
    244,478.34x = 47,590,545,831.42
  5. Step 5: Solve for x
    x = 47,590,545,831.42/244,478.34
  6. Step 6: Final answer
    x = 194,661.60

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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.