Home / 334,827.72-461,931.39-191,511.18

Finding the Fourth Proportional to 334,827.72, 461,931.39 and 191,511.18

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Solution

The fourth proportional to 334,827.72, 461,931.39 and 191,511.18 is: 264,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,827.72 : 461,931.39 = 191,511.18 : x
  2. Step 2: Convert to fraction form
    334,827.72/461,931.39 = 191,511.18/x
  3. Step 3: Cross multiply
    334,827.72x = 461,931.39 × 191,511.18
  4. Step 4: Simplify right side
    334,827.72x = 88,465,025,577.94
  5. Step 5: Solve for x
    x = 88,465,025,577.94/334,827.72
  6. Step 6: Final answer
    x = 264,210.58

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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.