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Finding the Fourth Proportional to 194,476.70, 291,715.04 and 46,732.70

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Solution

The fourth proportional to 194,476.70, 291,715.04 and 46,732.70 is: 70,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,476.70 : 291,715.04 = 46,732.70 : x
  2. Step 2: Convert to fraction form
    194,476.70/291,715.04 = 46,732.70/x
  3. Step 3: Cross multiply
    194,476.70x = 291,715.04 × 46,732.70
  4. Step 4: Simplify right side
    194,476.70x = 13,632,629,757.57
  5. Step 5: Solve for x
    x = 13,632,629,757.57/194,476.70
  6. Step 6: Final answer
    x = 70,099.04

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1.5x scale

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.