Home / 347,535.36-521,344.08-110,795.04

Finding the Fourth Proportional to 347,535.36, 521,344.08 and 110,795.04

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Solution

The fourth proportional to 347,535.36, 521,344.08 and 110,795.04 is: 166,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,535.36 : 521,344.08 = 110,795.04 : x
  2. Step 2: Convert to fraction form
    347,535.36/521,344.08 = 110,795.04/x
  3. Step 3: Cross multiply
    347,535.36x = 521,344.08 × 110,795.04
  4. Step 4: Simplify right side
    347,535.36x = 57,762,338,197.36
  5. Step 5: Solve for x
    x = 57,762,338,197.36/347,535.36
  6. Step 6: Final answer
    x = 166,205.64

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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.