Home / 59,164.15-88,727.07-19,712.05

Finding the Fourth Proportional to 59,164.15, 88,727.07 and 19,712.05

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Solution

The fourth proportional to 59,164.15, 88,727.07 and 19,712.05 is: 29,561.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,164.15 : 88,727.07 = 19,712.05 : x
  2. Step 2: Convert to fraction form
    59,164.15/88,727.07 = 19,712.05/x
  3. Step 3: Cross multiply
    59,164.15x = 88,727.07 × 19,712.05
  4. Step 4: Simplify right side
    59,164.15x = 1,748,992,440.19
  5. Step 5: Solve for x
    x = 1,748,992,440.19/59,164.15
  6. Step 6: Final answer
    x = 29,561.69

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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.