Home / 194,447.33-291,680.22-94,488.45

Finding the Fourth Proportional to 194,447.33, 291,680.22 and 94,488.45

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Solution

The fourth proportional to 194,447.33, 291,680.22 and 94,488.45 is: 141,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,447.33 : 291,680.22 = 94,488.45 : x
  2. Step 2: Convert to fraction form
    194,447.33/291,680.22 = 94,488.45/x
  3. Step 3: Cross multiply
    194,447.33x = 291,680.22 × 94,488.45
  4. Step 4: Simplify right side
    194,447.33x = 27,560,411,883.46
  5. Step 5: Solve for x
    x = 27,560,411,883.46/194,447.33
  6. Step 6: Final answer
    x = 141,737.16

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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.