Home / 176,203.36-243,165.06-95,634.28

Finding the Fourth Proportional to 176,203.36, 243,165.06 and 95,634.28

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Solution

The fourth proportional to 176,203.36, 243,165.06 and 95,634.28 is: 131,977.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,203.36 : 243,165.06 = 95,634.28 : x
  2. Step 2: Convert to fraction form
    176,203.36/243,165.06 = 95,634.28/x
  3. Step 3: Cross multiply
    176,203.36x = 243,165.06 × 95,634.28
  4. Step 4: Simplify right side
    176,203.36x = 23,254,915,434.26
  5. Step 5: Solve for x
    x = 23,254,915,434.26/176,203.36
  6. Step 6: Final answer
    x = 131,977.71

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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.