Home / 134,734.50-202,100.94-34,894.44

Finding the Fourth Proportional to 134,734.50, 202,100.94 and 34,894.44

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Solution

The fourth proportional to 134,734.50, 202,100.94 and 34,894.44 is: 52,341.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,734.50 : 202,100.94 = 34,894.44 : x
  2. Step 2: Convert to fraction form
    134,734.50/202,100.94 = 34,894.44/x
  3. Step 3: Cross multiply
    134,734.50x = 202,100.94 × 34,894.44
  4. Step 4: Simplify right side
    134,734.50x = 7,052,199,124.77
  5. Step 5: Solve for x
    x = 7,052,199,124.77/134,734.50
  6. Step 6: Final answer
    x = 52,341.45

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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.