Home / 195,206.04-292,612.23-148,360.50

Finding the Fourth Proportional to 195,206.04, 292,612.23 and 148,360.50

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Solution

The fourth proportional to 195,206.04, 292,612.23 and 148,360.50 is: 222,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,206.04 : 292,612.23 = 148,360.50 : x
  2. Step 2: Convert to fraction form
    195,206.04/292,612.23 = 148,360.50/x
  3. Step 3: Cross multiply
    195,206.04x = 292,612.23 × 148,360.50
  4. Step 4: Simplify right side
    195,206.04x = 43,412,096,748.92
  5. Step 5: Solve for x
    x = 43,412,096,748.92/195,206.04
  6. Step 6: Final answer
    x = 222,391.16

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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.