Home / 110,013.94-165,056.45-50,888.40

Finding the Fourth Proportional to 110,013.94, 165,056.45 and 50,888.40

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Solution

The fourth proportional to 110,013.94, 165,056.45 and 50,888.40 is: 76,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,013.94 : 165,056.45 = 50,888.40 : x
  2. Step 2: Convert to fraction form
    110,013.94/165,056.45 = 50,888.40/x
  3. Step 3: Cross multiply
    110,013.94x = 165,056.45 × 50,888.40
  4. Step 4: Simplify right side
    110,013.94x = 8,399,458,650.18
  5. Step 5: Solve for x
    x = 8,399,458,650.18/110,013.94
  6. Step 6: Final answer
    x = 76,349.04

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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.