Home / 110,695.26-166,030.59-39,615.03

Finding the Fourth Proportional to 110,695.26, 166,030.59 and 39,615.03

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Solution

The fourth proportional to 110,695.26, 166,030.59 and 39,615.03 is: 59,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,695.26 : 166,030.59 = 39,615.03 : x
  2. Step 2: Convert to fraction form
    110,695.26/166,030.59 = 39,615.03/x
  3. Step 3: Cross multiply
    110,695.26x = 166,030.59 × 39,615.03
  4. Step 4: Simplify right side
    110,695.26x = 6,577,306,803.77
  5. Step 5: Solve for x
    x = 6,577,306,803.77/110,695.26
  6. Step 6: Final answer
    x = 59,418.14

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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.