Home / 92,629.47-127,826.98-52,342.37

Finding the Fourth Proportional to 92,629.47, 127,826.98 and 52,342.37

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Solution

The fourth proportional to 92,629.47, 127,826.98 and 52,342.37 is: 72,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,629.47 : 127,826.98 = 52,342.37 : x
  2. Step 2: Convert to fraction form
    92,629.47/127,826.98 = 52,342.37/x
  3. Step 3: Cross multiply
    92,629.47x = 127,826.98 × 52,342.37
  4. Step 4: Simplify right side
    92,629.47x = 6,690,766,792.50
  5. Step 5: Solve for x
    x = 6,690,766,792.50/92,629.47
  6. Step 6: Final answer
    x = 72,231.51

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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.