Home / 194,427.71-292,691.93-174,875.43

Finding the Fourth Proportional to 194,427.71, 292,691.93 and 174,875.43

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Solution

The fourth proportional to 194,427.71, 292,691.93 and 174,875.43 is: 263,257.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,427.71 : 292,691.93 = 174,875.43 : x
  2. Step 2: Convert to fraction form
    194,427.71/292,691.93 = 174,875.43/x
  3. Step 3: Cross multiply
    194,427.71x = 292,691.93 × 174,875.43
  4. Step 4: Simplify right side
    194,427.71x = 51,184,626,241.90
  5. Step 5: Solve for x
    x = 51,184,626,241.90/194,427.71
  6. Step 6: Final answer
    x = 263,257.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.