Home / 194,667.80-292,001.70-119,544.35

Finding the Fourth Proportional to 194,667.80, 292,001.70 and 119,544.35

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Solution

The fourth proportional to 194,667.80, 292,001.70 and 119,544.35 is: 179,316.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,667.80 : 292,001.70 = 119,544.35 : x
  2. Step 2: Convert to fraction form
    194,667.80/292,001.70 = 119,544.35/x
  3. Step 3: Cross multiply
    194,667.80x = 292,001.70 × 119,544.35
  4. Step 4: Simplify right side
    194,667.80x = 34,907,153,425.40
  5. Step 5: Solve for x
    x = 34,907,153,425.40/194,667.80
  6. Step 6: Final answer
    x = 179,316.53

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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.