Home / 59,366.85-89,035.86-19,913.73

Finding the Fourth Proportional to 59,366.85, 89,035.86 and 19,913.73

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Solution

The fourth proportional to 59,366.85, 89,035.86 and 19,913.73 is: 29,865.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,366.85 : 89,035.86 = 19,913.73 : x
  2. Step 2: Convert to fraction form
    59,366.85/89,035.86 = 19,913.73/x
  3. Step 3: Cross multiply
    59,366.85x = 89,035.86 × 19,913.73
  4. Step 4: Simplify right side
    59,366.85x = 1,773,036,076.36
  5. Step 5: Solve for x
    x = 1,773,036,076.36/59,366.85
  6. Step 6: Final answer
    x = 29,865.76

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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.