Home / 195,807.36-270,227.52-110,925.12

Finding the Fourth Proportional to 195,807.36, 270,227.52 and 110,925.12

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Solution

The fourth proportional to 195,807.36, 270,227.52 and 110,925.12 is: 153,084.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,807.36 : 270,227.52 = 110,925.12 : x
  2. Step 2: Convert to fraction form
    195,807.36/270,227.52 = 110,925.12/x
  3. Step 3: Cross multiply
    195,807.36x = 270,227.52 × 110,925.12
  4. Step 4: Simplify right side
    195,807.36x = 29,975,020,083.30
  5. Step 5: Solve for x
    x = 29,975,020,083.30/195,807.36
  6. Step 6: Final answer
    x = 153,084.24

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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.