Home / 110,973.48-166,476.81-40,847.46

Finding the Fourth Proportional to 110,973.48, 166,476.81 and 40,847.46

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Solution

The fourth proportional to 110,973.48, 166,476.81 and 40,847.46 is: 61,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,973.48 : 166,476.81 = 40,847.46 : x
  2. Step 2: Convert to fraction form
    110,973.48/166,476.81 = 40,847.46/x
  3. Step 3: Cross multiply
    110,973.48x = 166,476.81 × 40,847.46
  4. Step 4: Simplify right side
    110,973.48x = 6,800,154,837.40
  5. Step 5: Solve for x
    x = 6,800,154,837.40/110,973.48
  6. Step 6: Final answer
    x = 61,277.30

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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.