Home / 329,719.14-455,010.03-184,525.02

Finding the Fourth Proportional to 329,719.14, 455,010.03 and 184,525.02

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Solution

The fourth proportional to 329,719.14, 455,010.03 and 184,525.02 is: 254,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,719.14 : 455,010.03 = 184,525.02 : x
  2. Step 2: Convert to fraction form
    329,719.14/455,010.03 = 184,525.02/x
  3. Step 3: Cross multiply
    329,719.14x = 455,010.03 × 184,525.02
  4. Step 4: Simplify right side
    329,719.14x = 83,960,734,885.95
  5. Step 5: Solve for x
    x = 83,960,734,885.95/329,719.14
  6. Step 6: Final answer
    x = 254,643.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.