Home / 46,617.60-69,926.40-27,955.20

Finding the Fourth Proportional to 46,617.60, 69,926.40 and 27,955.20

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Solution

The fourth proportional to 46,617.60, 69,926.40 and 27,955.20 is: 41,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,617.60 : 69,926.40 = 27,955.20 : x
  2. Step 2: Convert to fraction form
    46,617.60/69,926.40 = 27,955.20/x
  3. Step 3: Cross multiply
    46,617.60x = 69,926.40 × 27,955.20
  4. Step 4: Simplify right side
    46,617.60x = 1,954,806,497.28
  5. Step 5: Solve for x
    x = 1,954,806,497.28/46,617.60
  6. Step 6: Final answer
    x = 41,932.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.