Home / 68,787.01-94,926.59-44,899.57

Finding the Fourth Proportional to 68,787.01, 94,926.59 and 44,899.57

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Solution

The fourth proportional to 68,787.01, 94,926.59 and 44,899.57 is: 61,961.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,787.01 : 94,926.59 = 44,899.57 : x
  2. Step 2: Convert to fraction form
    68,787.01/94,926.59 = 44,899.57/x
  3. Step 3: Cross multiply
    68,787.01x = 94,926.59 × 44,899.57
  4. Step 4: Simplify right side
    68,787.01x = 4,262,163,072.57
  5. Step 5: Solve for x
    x = 4,262,163,072.57/68,787.01
  6. Step 6: Final answer
    x = 61,961.74

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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.