Home / 194,926.10-292,425.59-61,770.60

Finding the Fourth Proportional to 194,926.10, 292,425.59 and 61,770.60

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Solution

The fourth proportional to 194,926.10, 292,425.59 and 61,770.60 is: 92,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,926.10 : 292,425.59 = 61,770.60 : x
  2. Step 2: Convert to fraction form
    194,926.10/292,425.59 = 61,770.60/x
  3. Step 3: Cross multiply
    194,926.10x = 292,425.59 × 61,770.60
  4. Step 4: Simplify right side
    194,926.10x = 18,063,304,304.08
  5. Step 5: Solve for x
    x = 18,063,304,304.08/194,926.10
  6. Step 6: Final answer
    x = 92,667.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.