Home / 92,349.02-138,523.56-22,228.34

Finding the Fourth Proportional to 92,349.02, 138,523.56 and 22,228.34

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Solution

The fourth proportional to 92,349.02, 138,523.56 and 22,228.34 is: 33,342.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,349.02 : 138,523.56 = 22,228.34 : x
  2. Step 2: Convert to fraction form
    92,349.02/138,523.56 = 22,228.34/x
  3. Step 3: Cross multiply
    92,349.02x = 138,523.56 × 22,228.34
  4. Step 4: Simplify right side
    92,349.02x = 3,079,148,097.07
  5. Step 5: Solve for x
    x = 3,079,148,097.07/92,349.02
  6. Step 6: Final answer
    x = 33,342.51

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.