Home / 29,828.12-44,919.73-25,979.00

Finding the Fourth Proportional to 29,828.12, 44,919.73 and 25,979.00

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Solution

The fourth proportional to 29,828.12, 44,919.73 and 25,979.00 is: 39,123.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,828.12 : 44,919.73 = 25,979.00 : x
  2. Step 2: Convert to fraction form
    29,828.12/44,919.73 = 25,979.00/x
  3. Step 3: Cross multiply
    29,828.12x = 44,919.73 × 25,979.00
  4. Step 4: Simplify right side
    29,828.12x = 1,166,969,473.55
  5. Step 5: Solve for x
    x = 1,166,969,473.55/29,828.12
  6. Step 6: Final answer
    x = 39,123.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.