Home / 59,895.43-89,823.69-19,903.66

Finding the Fourth Proportional to 59,895.43, 89,823.69 and 19,903.66

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Solution

The fourth proportional to 59,895.43, 89,823.69 and 19,903.66 is: 29,849.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,895.43 : 89,823.69 = 19,903.66 : x
  2. Step 2: Convert to fraction form
    59,895.43/89,823.69 = 19,903.66/x
  3. Step 3: Cross multiply
    59,895.43x = 89,823.69 × 19,903.66
  4. Step 4: Simplify right side
    59,895.43x = 1,787,819,961.15
  5. Step 5: Solve for x
    x = 1,787,819,961.15/59,895.43
  6. Step 6: Final answer
    x = 29,849.02

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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.