Home / 195,728.10-270,095.76-110,845.77

Finding the Fourth Proportional to 195,728.10, 270,095.76 and 110,845.77

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Solution

The fourth proportional to 195,728.10, 270,095.76 and 110,845.77 is: 152,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,728.10 : 270,095.76 = 110,845.77 : x
  2. Step 2: Convert to fraction form
    195,728.10/270,095.76 = 110,845.77/x
  3. Step 3: Cross multiply
    195,728.10x = 270,095.76 × 110,845.77
  4. Step 4: Simplify right side
    195,728.10x = 29,938,972,490.94
  5. Step 5: Solve for x
    x = 29,938,972,490.94/195,728.10
  6. Step 6: Final answer
    x = 152,962.06

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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.