Home / 195,209.04-292,616.73-148,363.50

Finding the Fourth Proportional to 195,209.04, 292,616.73 and 148,363.50

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Solution

The fourth proportional to 195,209.04, 292,616.73 and 148,363.50 is: 222,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,209.04 : 292,616.73 = 148,363.50 : x
  2. Step 2: Convert to fraction form
    195,209.04/292,616.73 = 148,363.50/x
  3. Step 3: Cross multiply
    195,209.04x = 292,616.73 × 148,363.50
  4. Step 4: Simplify right side
    195,209.04x = 43,413,642,221.36
  5. Step 5: Solve for x
    x = 43,413,642,221.36/195,209.04
  6. Step 6: Final answer
    x = 222,395.65

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1.5x scale

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.