Home / 66,298.25-91,493.82-36,084.66

Finding the Fourth Proportional to 66,298.25, 91,493.82 and 36,084.66

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Solution

The fourth proportional to 66,298.25, 91,493.82 and 36,084.66 is: 49,798.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,298.25 : 91,493.82 = 36,084.66 : x
  2. Step 2: Convert to fraction form
    66,298.25/91,493.82 = 36,084.66/x
  3. Step 3: Cross multiply
    66,298.25x = 91,493.82 × 36,084.66
  4. Step 4: Simplify right side
    66,298.25x = 3,301,523,865.22
  5. Step 5: Solve for x
    x = 3,301,523,865.22/66,298.25
  6. Step 6: Final answer
    x = 49,798.06

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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.