Home / 301,388.11-452,082.24-234,878.07

Finding the Fourth Proportional to 301,388.11, 452,082.24 and 234,878.07

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Solution

The fourth proportional to 301,388.11, 452,082.24 and 234,878.07 is: 352,317.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,388.11 : 452,082.24 = 234,878.07 : x
  2. Step 2: Convert to fraction form
    301,388.11/452,082.24 = 234,878.07/x
  3. Step 3: Cross multiply
    301,388.11x = 452,082.24 × 234,878.07
  4. Step 4: Simplify right side
    301,388.11x = 106,184,201,752.07
  5. Step 5: Solve for x
    x = 106,184,201,752.07/301,388.11
  6. Step 6: Final answer
    x = 352,317.16

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1.5x scale

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.