Home / 195,207.04-292,613.73-148,361.50

Finding the Fourth Proportional to 195,207.04, 292,613.73 and 148,361.50

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Solution

The fourth proportional to 195,207.04, 292,613.73 and 148,361.50 is: 222,392.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,207.04 : 292,613.73 = 148,361.50 : x
  2. Step 2: Convert to fraction form
    195,207.04/292,613.73 = 148,361.50/x
  3. Step 3: Cross multiply
    195,207.04x = 292,613.73 × 148,361.50
  4. Step 4: Simplify right side
    195,207.04x = 43,412,611,903.40
  5. Step 5: Solve for x
    x = 43,412,611,903.40/195,207.04
  6. Step 6: Final answer
    x = 222,392.66

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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.