Home / 164,088.21-246,033.75-64,129.29

Finding the Fourth Proportional to 164,088.21, 246,033.75 and 64,129.29

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Solution

The fourth proportional to 164,088.21, 246,033.75 and 64,129.29 is: 96,155.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,088.21 : 246,033.75 = 64,129.29 : x
  2. Step 2: Convert to fraction form
    164,088.21/246,033.75 = 64,129.29/x
  3. Step 3: Cross multiply
    164,088.21x = 246,033.75 × 64,129.29
  4. Step 4: Simplify right side
    164,088.21x = 15,777,969,703.54
  5. Step 5: Solve for x
    x = 15,777,969,703.54/164,088.21
  6. Step 6: Final answer
    x = 96,155.41

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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.