Home / 202,261.30-303,391.95-62,001.70

Finding the Fourth Proportional to 202,261.30, 303,391.95 and 62,001.70

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Solution

The fourth proportional to 202,261.30, 303,391.95 and 62,001.70 is: 93,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,261.30 : 303,391.95 = 62,001.70 : x
  2. Step 2: Convert to fraction form
    202,261.30/303,391.95 = 62,001.70/x
  3. Step 3: Cross multiply
    202,261.30x = 303,391.95 × 62,001.70
  4. Step 4: Simplify right side
    202,261.30x = 18,810,816,666.32
  5. Step 5: Solve for x
    x = 18,810,816,666.32/202,261.30
  6. Step 6: Final answer
    x = 93,002.55

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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.