Home / 194,160.24-291,279.24-61,074

Finding the Fourth Proportional to 194,160.24, 291,279.24 and 61,074

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Solution

The fourth proportional to 194,160.24, 291,279.24 and 61,074 is: 91,623.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,160.24 : 291,279.24 = 61,074 : x
  2. Step 2: Convert to fraction form
    194,160.24/291,279.24 = 61,074/x
  3. Step 3: Cross multiply
    194,160.24x = 291,279.24 × 61,074
  4. Step 4: Simplify right side
    194,160.24x = 17,789,588,303.76
  5. Step 5: Solve for x
    x = 17,789,588,303.76/194,160.24
  6. Step 6: Final answer
    x = 91,623.23

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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.