Home / 195,569.10-274,190.40-195,569.10

Finding the Fourth Proportional to 195,569.10, 274,190.40 and 195,569.10

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Solution

The fourth proportional to 195,569.10, 274,190.40 and 195,569.10 is: 274,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,569.10 : 274,190.40 = 195,569.10 : x
  2. Step 2: Convert to fraction form
    195,569.10/274,190.40 = 195,569.10/x
  3. Step 3: Cross multiply
    195,569.10x = 274,190.40 × 195,569.10
  4. Step 4: Simplify right side
    195,569.10x = 53,623,169,756.64
  5. Step 5: Solve for x
    x = 53,623,169,756.64/195,569.10
  6. Step 6: Final answer
    x = 274,190.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.