Home / 110,223.02-165,330.88-47,893.52

Finding the Fourth Proportional to 110,223.02, 165,330.88 and 47,893.52

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Solution

The fourth proportional to 110,223.02, 165,330.88 and 47,893.52 is: 71,838.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,223.02 : 165,330.88 = 47,893.52 : x
  2. Step 2: Convert to fraction form
    110,223.02/165,330.88 = 47,893.52/x
  3. Step 3: Cross multiply
    110,223.02x = 165,330.88 × 47,893.52
  4. Step 4: Simplify right side
    110,223.02x = 7,918,277,807.90
  5. Step 5: Solve for x
    x = 7,918,277,807.90/110,223.02
  6. Step 6: Final answer
    x = 71,838.69

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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.