Home / 176,323.83-243,328.65-95,752.05

Finding the Fourth Proportional to 176,323.83, 243,328.65 and 95,752.05

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Solution

The fourth proportional to 176,323.83, 243,328.65 and 95,752.05 is: 132,138.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,323.83 : 243,328.65 = 95,752.05 : x
  2. Step 2: Convert to fraction form
    176,323.83/243,328.65 = 95,752.05/x
  3. Step 3: Cross multiply
    176,323.83x = 243,328.65 × 95,752.05
  4. Step 4: Simplify right side
    176,323.83x = 23,299,217,061.23
  5. Step 5: Solve for x
    x = 23,299,217,061.23/176,323.83
  6. Step 6: Final answer
    x = 132,138.79

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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.