Home / 349,166.08-481,852.48-198,266.24

Finding the Fourth Proportional to 349,166.08, 481,852.48 and 198,266.24

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Solution

The fourth proportional to 349,166.08, 481,852.48 and 198,266.24 is: 273,609.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,166.08 : 481,852.48 = 198,266.24 : x
  2. Step 2: Convert to fraction form
    349,166.08/481,852.48 = 198,266.24/x
  3. Step 3: Cross multiply
    349,166.08x = 481,852.48 × 198,266.24
  4. Step 4: Simplify right side
    349,166.08x = 95,535,079,444.28
  5. Step 5: Solve for x
    x = 95,535,079,444.28/349,166.08
  6. Step 6: Final answer
    x = 273,609.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.