Home / 195,502.16-269,815.72-119,066.06

Finding the Fourth Proportional to 195,502.16, 269,815.72 and 119,066.06

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Solution

The fourth proportional to 195,502.16, 269,815.72 and 119,066.06 is: 164,325.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,502.16 : 269,815.72 = 119,066.06 : x
  2. Step 2: Convert to fraction form
    195,502.16/269,815.72 = 119,066.06/x
  3. Step 3: Cross multiply
    195,502.16x = 269,815.72 × 119,066.06
  4. Step 4: Simplify right side
    195,502.16x = 32,125,894,706.46
  5. Step 5: Solve for x
    x = 32,125,894,706.46/195,502.16
  6. Step 6: Final answer
    x = 164,325.01

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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.