Home / 116,814.06-175,104.64-49,363.11

Finding the Fourth Proportional to 116,814.06, 175,104.64 and 49,363.11

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Solution

The fourth proportional to 116,814.06, 175,104.64 and 49,363.11 is: 73,995.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,814.06 : 175,104.64 = 49,363.11 : x
  2. Step 2: Convert to fraction form
    116,814.06/175,104.64 = 49,363.11/x
  3. Step 3: Cross multiply
    116,814.06x = 175,104.64 × 49,363.11
  4. Step 4: Simplify right side
    116,814.06x = 8,643,709,143.63
  5. Step 5: Solve for x
    x = 8,643,709,143.63/116,814.06
  6. Step 6: Final answer
    x = 73,995.45

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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.