Home / 59,645.08-89,433.87-19,653.25

Finding the Fourth Proportional to 59,645.08, 89,433.87 and 19,653.25

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Solution

The fourth proportional to 59,645.08, 89,433.87 and 19,653.25 is: 29,468.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,645.08 : 89,433.87 = 19,653.25 : x
  2. Step 2: Convert to fraction form
    59,645.08/89,433.87 = 19,653.25/x
  3. Step 3: Cross multiply
    59,645.08x = 89,433.87 × 19,653.25
  4. Step 4: Simplify right side
    59,645.08x = 1,757,666,205.58
  5. Step 5: Solve for x
    x = 1,757,666,205.58/59,645.08
  6. Step 6: Final answer
    x = 29,468.75

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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.