Home / 92,583.52-127,766.50-51,746.02

Finding the Fourth Proportional to 92,583.52, 127,766.50 and 51,746.02

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Solution

The fourth proportional to 92,583.52, 127,766.50 and 51,746.02 is: 71,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,583.52 : 127,766.50 = 51,746.02 : x
  2. Step 2: Convert to fraction form
    92,583.52/127,766.50 = 51,746.02/x
  3. Step 3: Cross multiply
    92,583.52x = 127,766.50 × 51,746.02
  4. Step 4: Simplify right side
    92,583.52x = 6,611,407,864.33
  5. Step 5: Solve for x
    x = 6,611,407,864.33/92,583.52
  6. Step 6: Final answer
    x = 71,410.20

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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.