Home / 222,434.15-333,492.35-104,040.90

Finding the Fourth Proportional to 222,434.15, 333,492.35 and 104,040.90

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Solution

The fourth proportional to 222,434.15, 333,492.35 and 104,040.90 is: 155,987.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,434.15 : 333,492.35 = 104,040.90 : x
  2. Step 2: Convert to fraction form
    222,434.15/333,492.35 = 104,040.90/x
  3. Step 3: Cross multiply
    222,434.15x = 333,492.35 × 104,040.90
  4. Step 4: Simplify right side
    222,434.15x = 34,696,843,716.91
  5. Step 5: Solve for x
    x = 34,696,843,716.91/222,434.15
  6. Step 6: Final answer
    x = 155,987.04

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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.