Home / 134,664.66-201,996.66-39,902.22

Finding the Fourth Proportional to 134,664.66, 201,996.66 and 39,902.22

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Solution

The fourth proportional to 134,664.66, 201,996.66 and 39,902.22 is: 59,853.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,664.66 : 201,996.66 = 39,902.22 : x
  2. Step 2: Convert to fraction form
    134,664.66/201,996.66 = 39,902.22/x
  3. Step 3: Cross multiply
    134,664.66x = 201,996.66 × 39,902.22
  4. Step 4: Simplify right side
    134,664.66x = 8,060,115,166.59
  5. Step 5: Solve for x
    x = 8,060,115,166.59/134,664.66
  6. Step 6: Final answer
    x = 59,853.23

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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.