Home / 59,130.95-88,643.67-21,682.27

Finding the Fourth Proportional to 59,130.95, 88,643.67 and 21,682.27

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Solution

The fourth proportional to 59,130.95, 88,643.67 and 21,682.27 is: 32,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,130.95 : 88,643.67 = 21,682.27 : x
  2. Step 2: Convert to fraction form
    59,130.95/88,643.67 = 21,682.27/x
  3. Step 3: Cross multiply
    59,130.95x = 88,643.67 × 21,682.27
  4. Step 4: Simplify right side
    59,130.95x = 1,921,995,986.73
  5. Step 5: Solve for x
    x = 1,921,995,986.73/59,130.95
  6. Step 6: Final answer
    x = 32,504.06

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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.