Home / 176,322.32-243,320.04-95,746.16

Finding the Fourth Proportional to 176,322.32, 243,320.04 and 95,746.16

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Solution

The fourth proportional to 176,322.32, 243,320.04 and 95,746.16 is: 132,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,322.32 : 243,320.04 = 95,746.16 : x
  2. Step 2: Convert to fraction form
    176,322.32/243,320.04 = 95,746.16/x
  3. Step 3: Cross multiply
    176,322.32x = 243,320.04 × 95,746.16
  4. Step 4: Simplify right side
    176,322.32x = 23,296,959,481.05
  5. Step 5: Solve for x
    x = 23,296,959,481.05/176,322.32
  6. Step 6: Final answer
    x = 132,127.12

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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.