Home / 92,310.39-127,388.34-52,025.63

Finding the Fourth Proportional to 92,310.39, 127,388.34 and 52,025.63

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Solution

The fourth proportional to 92,310.39, 127,388.34 and 52,025.63 is: 71,795.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,310.39 : 127,388.34 = 52,025.63 : x
  2. Step 2: Convert to fraction form
    92,310.39/127,388.34 = 52,025.63/x
  3. Step 3: Cross multiply
    92,310.39x = 127,388.34 × 52,025.63
  4. Step 4: Simplify right side
    92,310.39x = 6,627,458,006.21
  5. Step 5: Solve for x
    x = 6,627,458,006.21/92,310.39
  6. Step 6: Final answer
    x = 71,795.36

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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.