Home / 194,325.84-291,499.19-61,216.52

Finding the Fourth Proportional to 194,325.84, 291,499.19 and 61,216.52

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Solution

The fourth proportional to 194,325.84, 291,499.19 and 61,216.52 is: 91,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,325.84 : 291,499.19 = 61,216.52 : x
  2. Step 2: Convert to fraction form
    194,325.84/291,499.19 = 61,216.52/x
  3. Step 3: Cross multiply
    194,325.84x = 291,499.19 × 61,216.52
  4. Step 4: Simplify right side
    194,325.84x = 17,844,564,231.04
  5. Step 5: Solve for x
    x = 17,844,564,231.04/194,325.84
  6. Step 6: Final answer
    x = 91,828.06

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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.