Home / 92,621.37-127,822.46-52,336.83

Finding the Fourth Proportional to 92,621.37, 127,822.46 and 52,336.83

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Solution

The fourth proportional to 92,621.37, 127,822.46 and 52,336.83 is: 72,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,621.37 : 127,822.46 = 52,336.83 : x
  2. Step 2: Convert to fraction form
    92,621.37/127,822.46 = 52,336.83/x
  3. Step 3: Cross multiply
    92,621.37x = 127,822.46 × 52,336.83
  4. Step 4: Simplify right side
    92,621.37x = 6,689,822,097.52
  5. Step 5: Solve for x
    x = 6,689,822,097.52/92,621.37
  6. Step 6: Final answer
    x = 72,227.63

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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.