Home / 164,511.27-246,775.66-52,200.28

Finding the Fourth Proportional to 164,511.27, 246,775.66 and 52,200.28

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Solution

The fourth proportional to 164,511.27, 246,775.66 and 52,200.28 is: 78,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,511.27 : 246,775.66 = 52,200.28 : x
  2. Step 2: Convert to fraction form
    164,511.27/246,775.66 = 52,200.28/x
  3. Step 3: Cross multiply
    164,511.27x = 246,775.66 × 52,200.28
  4. Step 4: Simplify right side
    164,511.27x = 12,881,757,554.26
  5. Step 5: Solve for x
    x = 12,881,757,554.26/164,511.27
  6. Step 6: Final answer
    x = 78,303.19

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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.