Home / 164,695.47-247,057.78-46,367.83

Finding the Fourth Proportional to 164,695.47, 247,057.78 and 46,367.83

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Solution

The fourth proportional to 164,695.47, 247,057.78 and 46,367.83 is: 69,555.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,695.47 : 247,057.78 = 46,367.83 : x
  2. Step 2: Convert to fraction form
    164,695.47/247,057.78 = 46,367.83/x
  3. Step 3: Cross multiply
    164,695.47x = 247,057.78 × 46,367.83
  4. Step 4: Simplify right side
    164,695.47x = 11,455,533,143.22
  5. Step 5: Solve for x
    x = 11,455,533,143.22/164,695.47
  6. Step 6: Final answer
    x = 69,555.85

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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.