Home / 250,086.77-345,025.53-164,093.22

Finding the Fourth Proportional to 250,086.77, 345,025.53 and 164,093.22

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Solution

The fourth proportional to 250,086.77, 345,025.53 and 164,093.22 is: 226,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,086.77 : 345,025.53 = 164,093.22 : x
  2. Step 2: Convert to fraction form
    250,086.77/345,025.53 = 164,093.22/x
  3. Step 3: Cross multiply
    250,086.77x = 345,025.53 × 164,093.22
  4. Step 4: Simplify right side
    250,086.77x = 56,616,350,199.91
  5. Step 5: Solve for x
    x = 56,616,350,199.91/250,086.77
  6. Step 6: Final answer
    x = 226,386.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.