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Finding the Fourth Proportional to 176,253.84, 243,230.48 and 95,681.32

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Solution

The fourth proportional to 176,253.84, 243,230.48 and 95,681.32 is: 132,040.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,253.84 : 243,230.48 = 95,681.32 : x
  2. Step 2: Convert to fraction form
    176,253.84/243,230.48 = 95,681.32/x
  3. Step 3: Cross multiply
    176,253.84x = 243,230.48 × 95,681.32
  4. Step 4: Simplify right side
    176,253.84x = 23,272,613,390.63
  5. Step 5: Solve for x
    x = 23,272,613,390.63/176,253.84
  6. Step 6: Final answer
    x = 132,040.32

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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.