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Finding the Fourth Proportional to 176,369.48, 243,391.67 and 95,798.58

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Solution

The fourth proportional to 176,369.48, 243,391.67 and 95,798.58 is: 132,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,369.48 : 243,391.67 = 95,798.58 : x
  2. Step 2: Convert to fraction form
    176,369.48/243,391.67 = 95,798.58/x
  3. Step 3: Cross multiply
    176,369.48x = 243,391.67 × 95,798.58
  4. Step 4: Simplify right side
    176,369.48x = 23,316,576,369.83
  5. Step 5: Solve for x
    x = 23,316,576,369.83/176,369.48
  6. Step 6: Final answer
    x = 132,203.01

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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.