Home / 194,592.32-268,526.97-109,703.91

Finding the Fourth Proportional to 194,592.32, 268,526.97 and 109,703.91

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Solution

The fourth proportional to 194,592.32, 268,526.97 and 109,703.91 is: 151,385.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,592.32 : 268,526.97 = 109,703.91 : x
  2. Step 2: Convert to fraction form
    194,592.32/268,526.97 = 109,703.91/x
  3. Step 3: Cross multiply
    194,592.32x = 268,526.97 × 109,703.91
  4. Step 4: Simplify right side
    194,592.32x = 29,458,458,549.45
  5. Step 5: Solve for x
    x = 29,458,458,549.45/194,592.32
  6. Step 6: Final answer
    x = 151,385.52

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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.