Home / 93,731.46-140,597.19-41,141.40

Finding the Fourth Proportional to 93,731.46, 140,597.19 and 41,141.40

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Solution

The fourth proportional to 93,731.46, 140,597.19 and 41,141.40 is: 61,712.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,731.46 : 140,597.19 = 41,141.40 : x
  2. Step 2: Convert to fraction form
    93,731.46/140,597.19 = 41,141.40/x
  3. Step 3: Cross multiply
    93,731.46x = 140,597.19 × 41,141.40
  4. Step 4: Simplify right side
    93,731.46x = 5,784,365,232.67
  5. Step 5: Solve for x
    x = 5,784,365,232.67/93,731.46
  6. Step 6: Final answer
    x = 61,712.10

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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.