Home / 182,384.64-251,691.84-106,934.40

Finding the Fourth Proportional to 182,384.64, 251,691.84 and 106,934.40

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Solution

The fourth proportional to 182,384.64, 251,691.84 and 106,934.40 is: 147,570.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,384.64 : 251,691.84 = 106,934.40 : x
  2. Step 2: Convert to fraction form
    182,384.64/251,691.84 = 106,934.40/x
  3. Step 3: Cross multiply
    182,384.64x = 251,691.84 × 106,934.40
  4. Step 4: Simplify right side
    182,384.64x = 26,914,515,895.30
  5. Step 5: Solve for x
    x = 26,914,515,895.30/182,384.64
  6. Step 6: Final answer
    x = 147,570.08

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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.