Home / 93,895.46-140,935.46-68,864.22

Finding the Fourth Proportional to 93,895.46, 140,935.46 and 68,864.22

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Solution

The fourth proportional to 93,895.46, 140,935.46 and 68,864.22 is: 103,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,895.46 : 140,935.46 = 68,864.22 : x
  2. Step 2: Convert to fraction form
    93,895.46/140,935.46 = 68,864.22/x
  3. Step 3: Cross multiply
    93,895.46x = 140,935.46 × 68,864.22
  4. Step 4: Simplify right side
    93,895.46x = 9,705,410,523.24
  5. Step 5: Solve for x
    x = 9,705,410,523.24/93,895.46
  6. Step 6: Final answer
    x = 103,364.00

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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.