Home / 194,355.57-291,556.72-183,726.75

Finding the Fourth Proportional to 194,355.57, 291,556.72 and 183,726.75

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Solution

The fourth proportional to 194,355.57, 291,556.72 and 183,726.75 is: 275,612.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,355.57 : 291,556.72 = 183,726.75 : x
  2. Step 2: Convert to fraction form
    194,355.57/291,556.72 = 183,726.75/x
  3. Step 3: Cross multiply
    194,355.57x = 291,556.72 × 183,726.75
  4. Step 4: Simplify right side
    194,355.57x = 53,566,767,687.63
  5. Step 5: Solve for x
    x = 53,566,767,687.63/194,355.57
  6. Step 6: Final answer
    x = 275,612.21

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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.