Home / 29,101.98-43,653.27-15,947.19

Finding the Fourth Proportional to 29,101.98, 43,653.27 and 15,947.19

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Solution

The fourth proportional to 29,101.98, 43,653.27 and 15,947.19 is: 23,920.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101.98 : 43,653.27 = 15,947.19 : x
  2. Step 2: Convert to fraction form
    29,101.98/43,653.27 = 15,947.19/x
  3. Step 3: Cross multiply
    29,101.98x = 43,653.27 × 15,947.19
  4. Step 4: Simplify right side
    29,101.98x = 696,146,990.81
  5. Step 5: Solve for x
    x = 696,146,990.81/29,101.98
  6. Step 6: Final answer
    x = 23,920.95

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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.