Home / 334,775.73-462,070.98-191,618.85

Finding the Fourth Proportional to 334,775.73, 462,070.98 and 191,618.85

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Solution

The fourth proportional to 334,775.73, 462,070.98 and 191,618.85 is: 264,480.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,775.73 : 462,070.98 = 191,618.85 : x
  2. Step 2: Convert to fraction form
    334,775.73/462,070.98 = 191,618.85/x
  3. Step 3: Cross multiply
    334,775.73x = 462,070.98 × 191,618.85
  4. Step 4: Simplify right side
    334,775.73x = 88,541,509,805.97
  5. Step 5: Solve for x
    x = 88,541,509,805.97/334,775.73
  6. Step 6: Final answer
    x = 264,480.07

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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.