Home / 164,080.10-246,125.41-51,761.36

Finding the Fourth Proportional to 164,080.10, 246,125.41 and 51,761.36

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Solution

The fourth proportional to 164,080.10, 246,125.41 and 51,761.36 is: 77,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,080.10 : 246,125.41 = 51,761.36 : x
  2. Step 2: Convert to fraction form
    164,080.10/246,125.41 = 51,761.36/x
  3. Step 3: Cross multiply
    164,080.10x = 246,125.41 × 51,761.36
  4. Step 4: Simplify right side
    164,080.10x = 12,739,784,592.13
  5. Step 5: Solve for x
    x = 12,739,784,592.13/164,080.10
  6. Step 6: Final answer
    x = 77,643.69

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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.