Home / 176,328.93-243,334.83-95,757.12

Finding the Fourth Proportional to 176,328.93, 243,334.83 and 95,757.12

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Solution

The fourth proportional to 176,328.93, 243,334.83 and 95,757.12 is: 132,145.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,328.93 : 243,334.83 = 95,757.12 : x
  2. Step 2: Convert to fraction form
    176,328.93/243,334.83 = 95,757.12/x
  3. Step 3: Cross multiply
    176,328.93x = 243,334.83 × 95,757.12
  4. Step 4: Simplify right side
    176,328.93x = 23,301,042,875.58
  5. Step 5: Solve for x
    x = 23,301,042,875.58/176,328.93
  6. Step 6: Final answer
    x = 132,145.32

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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.