Home / 134,712.05-202,072.85-33,510.63

Finding the Fourth Proportional to 134,712.05, 202,072.85 and 33,510.63

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Solution

The fourth proportional to 134,712.05, 202,072.85 and 33,510.63 is: 50,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,712.05 : 202,072.85 = 33,510.63 : x
  2. Step 2: Convert to fraction form
    134,712.05/202,072.85 = 33,510.63/x
  3. Step 3: Cross multiply
    134,712.05x = 202,072.85 × 33,510.63
  4. Step 4: Simplify right side
    134,712.05x = 6,771,587,920.44
  5. Step 5: Solve for x
    x = 6,771,587,920.44/134,712.05
  6. Step 6: Final answer
    x = 50,267.13

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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.