Home / 194,573.07-291,972.15-82,246.02

Finding the Fourth Proportional to 194,573.07, 291,972.15 and 82,246.02

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Solution

The fourth proportional to 194,573.07, 291,972.15 and 82,246.02 is: 123,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,573.07 : 291,972.15 = 82,246.02 : x
  2. Step 2: Convert to fraction form
    194,573.07/291,972.15 = 82,246.02/x
  3. Step 3: Cross multiply
    194,573.07x = 291,972.15 × 82,246.02
  4. Step 4: Simplify right side
    194,573.07x = 24,013,547,288.34
  5. Step 5: Solve for x
    x = 24,013,547,288.34/194,573.07
  6. Step 6: Final answer
    x = 123,416.60

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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.