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Finding the Fourth Proportional to 176,397.54, 243,430.29 and 95,825.67

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Solution

The fourth proportional to 176,397.54, 243,430.29 and 95,825.67 is: 132,240.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,397.54 : 243,430.29 = 95,825.67 : x
  2. Step 2: Convert to fraction form
    176,397.54/243,430.29 = 95,825.67/x
  3. Step 3: Cross multiply
    176,397.54x = 243,430.29 × 95,825.67
  4. Step 4: Simplify right side
    176,397.54x = 23,326,870,637.54
  5. Step 5: Solve for x
    x = 23,326,870,637.54/176,397.54
  6. Step 6: Final answer
    x = 132,240.34

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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.