Home / 92,630.34-127,828.20-52,343.24

Finding the Fourth Proportional to 92,630.34, 127,828.20 and 52,343.24

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Solution

The fourth proportional to 92,630.34, 127,828.20 and 52,343.24 is: 72,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,630.34 : 127,828.20 = 52,343.24 : x
  2. Step 2: Convert to fraction form
    92,630.34/127,828.20 = 52,343.24/x
  3. Step 3: Cross multiply
    92,630.34x = 127,828.20 × 52,343.24
  4. Step 4: Simplify right side
    92,630.34x = 6,690,942,151.37
  5. Step 5: Solve for x
    x = 6,690,942,151.37/92,630.34
  6. Step 6: Final answer
    x = 72,232.73

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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.