Home / 195,504.16-269,818.48-119,068.06

Finding the Fourth Proportional to 195,504.16, 269,818.48 and 119,068.06

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Solution

The fourth proportional to 195,504.16, 269,818.48 and 119,068.06 is: 164,327.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,504.16 : 269,818.48 = 119,068.06 : x
  2. Step 2: Convert to fraction form
    195,504.16/269,818.48 = 119,068.06/x
  3. Step 3: Cross multiply
    195,504.16x = 269,818.48 × 119,068.06
  4. Step 4: Simplify right side
    195,504.16x = 32,126,762,965.75
  5. Step 5: Solve for x
    x = 32,126,762,965.75/195,504.16
  6. Step 6: Final answer
    x = 164,327.77

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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.