Home / 334,677.22-461,852.48-191,439.65

Finding the Fourth Proportional to 334,677.22, 461,852.48 and 191,439.65

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Solution

The fourth proportional to 334,677.22, 461,852.48 and 191,439.65 is: 264,185.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,677.22 : 461,852.48 = 191,439.65 : x
  2. Step 2: Convert to fraction form
    334,677.22/461,852.48 = 191,439.65/x
  3. Step 3: Cross multiply
    334,677.22x = 461,852.48 × 191,439.65
  4. Step 4: Simplify right side
    334,677.22x = 88,416,878,756.06
  5. Step 5: Solve for x
    x = 88,416,878,756.06/334,677.22
  6. Step 6: Final answer
    x = 264,185.53

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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.