Home / 194,470.68-291,706.02-61,364.42

Finding the Fourth Proportional to 194,470.68, 291,706.02 and 61,364.42

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Solution

The fourth proportional to 194,470.68, 291,706.02 and 61,364.42 is: 92,046.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,470.68 : 291,706.02 = 61,364.42 : x
  2. Step 2: Convert to fraction form
    194,470.68/291,706.02 = 61,364.42/x
  3. Step 3: Cross multiply
    194,470.68x = 291,706.02 × 61,364.42
  4. Step 4: Simplify right side
    194,470.68x = 17,900,370,727.81
  5. Step 5: Solve for x
    x = 17,900,370,727.81/194,470.68
  6. Step 6: Final answer
    x = 92,046.63

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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.