Home / 134,801.90-202,202.85-133,052.30

Finding the Fourth Proportional to 134,801.90, 202,202.85 and 133,052.30

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Solution

The fourth proportional to 134,801.90, 202,202.85 and 133,052.30 is: 199,578.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,801.90 : 202,202.85 = 133,052.30 : x
  2. Step 2: Convert to fraction form
    134,801.90/202,202.85 = 133,052.30/x
  3. Step 3: Cross multiply
    134,801.90x = 202,202.85 × 133,052.30
  4. Step 4: Simplify right side
    134,801.90x = 26,903,554,259.06
  5. Step 5: Solve for x
    x = 26,903,554,259.06/134,801.90
  6. Step 6: Final answer
    x = 199,578.45

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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.