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Finding the Fourth Proportional to 176,369.39, 243,392.39 and 95,798.48

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Solution

The fourth proportional to 176,369.39, 243,392.39 and 95,798.48 is: 132,203.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,369.39 : 243,392.39 = 95,798.48 : x
  2. Step 2: Convert to fraction form
    176,369.39/243,392.39 = 95,798.48/x
  3. Step 3: Cross multiply
    176,369.39x = 243,392.39 × 95,798.48
  4. Step 4: Simplify right side
    176,369.39x = 23,316,619,309.61
  5. Step 5: Solve for x
    x = 23,316,619,309.61/176,369.39
  6. Step 6: Final answer
    x = 132,203.33

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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.