Home / 194,916.33-292,139.06-94,926.69

Finding the Fourth Proportional to 194,916.33, 292,139.06 and 94,926.69

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Solution

The fourth proportional to 194,916.33, 292,139.06 and 94,926.69 is: 142,275.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,916.33 : 292,139.06 = 94,926.69 : x
  2. Step 2: Convert to fraction form
    194,916.33/292,139.06 = 94,926.69/x
  3. Step 3: Cross multiply
    194,916.33x = 292,139.06 × 94,926.69
  4. Step 4: Simplify right side
    194,916.33x = 27,731,793,510.88
  5. Step 5: Solve for x
    x = 27,731,793,510.88/194,916.33
  6. Step 6: Final answer
    x = 142,275.37

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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.