Home / 334,826.22-461,929.32-191,509.68

Finding the Fourth Proportional to 334,826.22, 461,929.32 and 191,509.68

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Solution

The fourth proportional to 334,826.22, 461,929.32 and 191,509.68 is: 264,208.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,826.22 : 461,929.32 = 191,509.68 : x
  2. Step 2: Convert to fraction form
    334,826.22/461,929.32 = 191,509.68/x
  3. Step 3: Cross multiply
    334,826.22x = 461,929.32 × 191,509.68
  4. Step 4: Simplify right side
    334,826.22x = 88,463,936,255.82
  5. Step 5: Solve for x
    x = 88,463,936,255.82/334,826.22
  6. Step 6: Final answer
    x = 264,208.51

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1.5x scale

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.