Home / 110,611.08-165,931.86-35,706.36

Finding the Fourth Proportional to 110,611.08, 165,931.86 and 35,706.36

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Solution

The fourth proportional to 110,611.08, 165,931.86 and 35,706.36 is: 53,564.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,611.08 : 165,931.86 = 35,706.36 : x
  2. Step 2: Convert to fraction form
    110,611.08/165,931.86 = 35,706.36/x
  3. Step 3: Cross multiply
    110,611.08x = 165,931.86 × 35,706.36
  4. Step 4: Simplify right side
    110,611.08x = 5,924,822,728.63
  5. Step 5: Solve for x
    x = 5,924,822,728.63/110,611.08
  6. Step 6: Final answer
    x = 53,564.46

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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.