Home / 135,235.98-202,772.97-64,176.30

Finding the Fourth Proportional to 135,235.98, 202,772.97 and 64,176.30

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Solution

The fourth proportional to 135,235.98, 202,772.97 and 64,176.30 is: 96,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,235.98 : 202,772.97 = 64,176.30 : x
  2. Step 2: Convert to fraction form
    135,235.98/202,772.97 = 64,176.30/x
  3. Step 3: Cross multiply
    135,235.98x = 202,772.97 × 64,176.30
  4. Step 4: Simplify right side
    135,235.98x = 13,013,218,954.61
  5. Step 5: Solve for x
    x = 13,013,218,954.61/135,235.98
  6. Step 6: Final answer
    x = 96,226.01

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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.