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Finding the Fourth Proportional to 176,468.84, 243,526.20 and 95,894.84

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Solution

The fourth proportional to 176,468.84, 243,526.20 and 95,894.84 is: 132,334.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,468.84 : 243,526.20 = 95,894.84 : x
  2. Step 2: Convert to fraction form
    176,468.84/243,526.20 = 95,894.84/x
  3. Step 3: Cross multiply
    176,468.84x = 243,526.20 × 95,894.84
  4. Step 4: Simplify right side
    176,468.84x = 23,352,905,984.81
  5. Step 5: Solve for x
    x = 23,352,905,984.81/176,468.84
  6. Step 6: Final answer
    x = 132,334.44

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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.