Home / 93,441.32-140,156.22-38,035.88

Finding the Fourth Proportional to 93,441.32, 140,156.22 and 38,035.88

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Solution

The fourth proportional to 93,441.32, 140,156.22 and 38,035.88 is: 57,051.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,441.32 : 140,156.22 = 38,035.88 : x
  2. Step 2: Convert to fraction form
    93,441.32/140,156.22 = 38,035.88/x
  3. Step 3: Cross multiply
    93,441.32x = 140,156.22 × 38,035.88
  4. Step 4: Simplify right side
    93,441.32x = 5,330,965,165.17
  5. Step 5: Solve for x
    x = 5,330,965,165.17/93,441.32
  6. Step 6: Final answer
    x = 57,051.48

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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.