Home / 110,918.36-166,368.20-47,735.93

Finding the Fourth Proportional to 110,918.36, 166,368.20 and 47,735.93

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Solution

The fourth proportional to 110,918.36, 166,368.20 and 47,735.93 is: 71,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,918.36 : 166,368.20 = 47,735.93 : x
  2. Step 2: Convert to fraction form
    110,918.36/166,368.20 = 47,735.93/x
  3. Step 3: Cross multiply
    110,918.36x = 166,368.20 × 47,735.93
  4. Step 4: Simplify right side
    110,918.36x = 7,941,740,926.67
  5. Step 5: Solve for x
    x = 7,941,740,926.67/110,918.36
  6. Step 6: Final answer
    x = 71,599.88

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1.5x scale

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.