Home / 194,095.25-267,956.58-136,130.00

Finding the Fourth Proportional to 194,095.25, 267,956.58 and 136,130.00

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Solution

The fourth proportional to 194,095.25, 267,956.58 and 136,130.00 is: 187,933.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,095.25 : 267,956.58 = 136,130.00 : x
  2. Step 2: Convert to fraction form
    194,095.25/267,956.58 = 136,130.00/x
  3. Step 3: Cross multiply
    194,095.25x = 267,956.58 × 136,130.00
  4. Step 4: Simplify right side
    194,095.25x = 36,476,927,895.62
  5. Step 5: Solve for x
    x = 36,476,927,895.62/194,095.25
  6. Step 6: Final answer
    x = 187,933.13

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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.