Home / 106,333.52-146,761.47-61,042.10

Finding the Fourth Proportional to 106,333.52, 146,761.47 and 61,042.10

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Solution

The fourth proportional to 106,333.52, 146,761.47 and 61,042.10 is: 84,250.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333.52 : 146,761.47 = 61,042.10 : x
  2. Step 2: Convert to fraction form
    106,333.52/146,761.47 = 61,042.10/x
  3. Step 3: Cross multiply
    106,333.52x = 146,761.47 × 61,042.10
  4. Step 4: Simplify right side
    106,333.52x = 8,958,627,594.08
  5. Step 5: Solve for x
    x = 8,958,627,594.08/106,333.52
  6. Step 6: Final answer
    x = 84,250.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.