Home / 59,088.06-88,632.09-19,645.51

Finding the Fourth Proportional to 59,088.06, 88,632.09 and 19,645.51

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Solution

The fourth proportional to 59,088.06, 88,632.09 and 19,645.51 is: 29,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,088.06 : 88,632.09 = 19,645.51 : x
  2. Step 2: Convert to fraction form
    59,088.06/88,632.09 = 19,645.51/x
  3. Step 3: Cross multiply
    59,088.06x = 88,632.09 × 19,645.51
  4. Step 4: Simplify right side
    59,088.06x = 1,741,222,610.42
  5. Step 5: Solve for x
    x = 1,741,222,610.42/59,088.06
  6. Step 6: Final answer
    x = 29,468.27

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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.