Home / 59,902.00-89,819.27-19,899.56

Finding the Fourth Proportional to 59,902.00, 89,819.27 and 19,899.56

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Solution

The fourth proportional to 59,902.00, 89,819.27 and 19,899.56 is: 29,838.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,902.00 : 89,819.27 = 19,899.56 : x
  2. Step 2: Convert to fraction form
    59,902.00/89,819.27 = 19,899.56/x
  3. Step 3: Cross multiply
    59,902.00x = 89,819.27 × 19,899.56
  4. Step 4: Simplify right side
    59,902.00x = 1,787,364,152.19
  5. Step 5: Solve for x
    x = 1,787,364,152.19/59,902.00
  6. Step 6: Final answer
    x = 29,838.14

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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.