Home / 109,936.86-164,929.48-62,574.24

Finding the Fourth Proportional to 109,936.86, 164,929.48 and 62,574.24

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Solution

The fourth proportional to 109,936.86, 164,929.48 and 62,574.24 is: 93,875.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,936.86 : 164,929.48 = 62,574.24 : x
  2. Step 2: Convert to fraction form
    109,936.86/164,929.48 = 62,574.24/x
  3. Step 3: Cross multiply
    109,936.86x = 164,929.48 × 62,574.24
  4. Step 4: Simplify right side
    109,936.86x = 10,320,336,864.60
  5. Step 5: Solve for x
    x = 10,320,336,864.60/109,936.86
  6. Step 6: Final answer
    x = 93,875.13

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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.