Home / 113,277.36-169,936.47-46,680.42

Finding the Fourth Proportional to 113,277.36, 169,936.47 and 46,680.42

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Solution

The fourth proportional to 113,277.36, 169,936.47 and 46,680.42 is: 70,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,277.36 : 169,936.47 = 46,680.42 : x
  2. Step 2: Convert to fraction form
    113,277.36/169,936.47 = 46,680.42/x
  3. Step 3: Cross multiply
    113,277.36x = 169,936.47 × 46,680.42
  4. Step 4: Simplify right side
    113,277.36x = 7,932,705,792.92
  5. Step 5: Solve for x
    x = 7,932,705,792.92/113,277.36
  6. Step 6: Final answer
    x = 70,029.05

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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.