Home / 334,405.13-461,479.07-183,511.85

Finding the Fourth Proportional to 334,405.13, 461,479.07 and 183,511.85

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Solution

The fourth proportional to 334,405.13, 461,479.07 and 183,511.85 is: 253,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,405.13 : 461,479.07 = 183,511.85 : x
  2. Step 2: Convert to fraction form
    334,405.13/461,479.07 = 183,511.85/x
  3. Step 3: Cross multiply
    334,405.13x = 461,479.07 × 183,511.85
  4. Step 4: Simplify right side
    334,405.13x = 84,686,876,023.36
  5. Step 5: Solve for x
    x = 84,686,876,023.36/334,405.13
  6. Step 6: Final answer
    x = 253,246.35

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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.