Home / 176,210.04-243,170.07-95,637.54

Finding the Fourth Proportional to 176,210.04, 243,170.07 and 95,637.54

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Solution

The fourth proportional to 176,210.04, 243,170.07 and 95,637.54 is: 131,979.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,210.04 : 243,170.07 = 95,637.54 : x
  2. Step 2: Convert to fraction form
    176,210.04/243,170.07 = 95,637.54/x
  3. Step 3: Cross multiply
    176,210.04x = 243,170.07 × 95,637.54
  4. Step 4: Simplify right side
    176,210.04x = 23,256,187,296.43
  5. Step 5: Solve for x
    x = 23,256,187,296.43/176,210.04
  6. Step 6: Final answer
    x = 131,979.92

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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.