Home / 195,805.06-270,210.66-119,324.04

Finding the Fourth Proportional to 195,805.06, 270,210.66 and 119,324.04

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Solution

The fourth proportional to 195,805.06, 270,210.66 and 119,324.04 is: 164,666.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,805.06 : 270,210.66 = 119,324.04 : x
  2. Step 2: Convert to fraction form
    195,805.06/270,210.66 = 119,324.04/x
  3. Step 3: Cross multiply
    195,805.06x = 270,210.66 × 119,324.04
  4. Step 4: Simplify right side
    195,805.06x = 32,242,627,602.27
  5. Step 5: Solve for x
    x = 32,242,627,602.27/195,805.06
  6. Step 6: Final answer
    x = 164,666.98

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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.