Home / 134,810.15-202,215.23-133,060.55

Finding the Fourth Proportional to 134,810.15, 202,215.23 and 133,060.55

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Solution

The fourth proportional to 134,810.15, 202,215.23 and 133,060.55 is: 199,590.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,810.15 : 202,215.23 = 133,060.55 : x
  2. Step 2: Convert to fraction form
    134,810.15/202,215.23 = 133,060.55/x
  3. Step 3: Cross multiply
    134,810.15x = 202,215.23 × 133,060.55
  4. Step 4: Simplify right side
    134,810.15x = 26,906,869,722.18
  5. Step 5: Solve for x
    x = 26,906,869,722.18/134,810.15
  6. Step 6: Final answer
    x = 199,590.83

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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.