Home / 59,110.29-81,573.12-33,615.99

Finding the Fourth Proportional to 59,110.29, 81,573.12 and 33,615.99

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Solution

The fourth proportional to 59,110.29, 81,573.12 and 33,615.99 is: 46,390.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,110.29 : 81,573.12 = 33,615.99 : x
  2. Step 2: Convert to fraction form
    59,110.29/81,573.12 = 33,615.99/x
  3. Step 3: Cross multiply
    59,110.29x = 81,573.12 × 33,615.99
  4. Step 4: Simplify right side
    59,110.29x = 2,742,161,186.19
  5. Step 5: Solve for x
    x = 2,742,161,186.19/59,110.29
  6. Step 6: Final answer
    x = 46,390.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.