Home / 29,065.10-43,597.42-19,248.31

Finding the Fourth Proportional to 29,065.10, 43,597.42 and 19,248.31

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Solution

The fourth proportional to 29,065.10, 43,597.42 and 19,248.31 is: 28,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,065.10 : 43,597.42 = 19,248.31 : x
  2. Step 2: Convert to fraction form
    29,065.10/43,597.42 = 19,248.31/x
  3. Step 3: Cross multiply
    29,065.10x = 43,597.42 × 19,248.31
  4. Step 4: Simplify right side
    29,065.10x = 839,176,498.25
  5. Step 5: Solve for x
    x = 839,176,498.25/29,065.10
  6. Step 6: Final answer
    x = 28,872.30

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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.