Home / 164,114.33-246,073.07-75,256.52

Finding the Fourth Proportional to 164,114.33, 246,073.07 and 75,256.52

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Solution

The fourth proportional to 164,114.33, 246,073.07 and 75,256.52 is: 112,839.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,114.33 : 246,073.07 = 75,256.52 : x
  2. Step 2: Convert to fraction form
    164,114.33/246,073.07 = 75,256.52/x
  3. Step 3: Cross multiply
    164,114.33x = 246,073.07 × 75,256.52
  4. Step 4: Simplify right side
    164,114.33x = 18,518,601,307.27
  5. Step 5: Solve for x
    x = 18,518,601,307.27/164,114.33
  6. Step 6: Final answer
    x = 112,839.64

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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.