Home / 164,109.15-246,163.77-51,798.13

Finding the Fourth Proportional to 164,109.15, 246,163.77 and 51,798.13

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Solution

The fourth proportional to 164,109.15, 246,163.77 and 51,798.13 is: 77,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,109.15 : 246,163.77 = 51,798.13 : x
  2. Step 2: Convert to fraction form
    164,109.15/246,163.77 = 51,798.13/x
  3. Step 3: Cross multiply
    164,109.15x = 246,163.77 × 51,798.13
  4. Step 4: Simplify right side
    164,109.15x = 12,750,822,344.34
  5. Step 5: Solve for x
    x = 12,750,822,344.34/164,109.15
  6. Step 6: Final answer
    x = 77,697.21

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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.