Home / 109,957.41-164,820.69-46,762.83

Finding the Fourth Proportional to 109,957.41, 164,820.69 and 46,762.83

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Solution

The fourth proportional to 109,957.41, 164,820.69 and 46,762.83 is: 70,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,957.41 : 164,820.69 = 46,762.83 : x
  2. Step 2: Convert to fraction form
    109,957.41/164,820.69 = 46,762.83/x
  3. Step 3: Cross multiply
    109,957.41x = 164,820.69 × 46,762.83
  4. Step 4: Simplify right side
    109,957.41x = 7,707,481,906.95
  5. Step 5: Solve for x
    x = 7,707,481,906.95/109,957.41
  6. Step 6: Final answer
    x = 70,095.16

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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.