Home / 93,264.56-139,924.18-30,083.41

Finding the Fourth Proportional to 93,264.56, 139,924.18 and 30,083.41

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Solution

The fourth proportional to 93,264.56, 139,924.18 and 30,083.41 is: 45,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,264.56 : 139,924.18 = 30,083.41 : x
  2. Step 2: Convert to fraction form
    93,264.56/139,924.18 = 30,083.41/x
  3. Step 3: Cross multiply
    93,264.56x = 139,924.18 × 30,083.41
  4. Step 4: Simplify right side
    93,264.56x = 4,209,396,475.85
  5. Step 5: Solve for x
    x = 4,209,396,475.85/93,264.56
  6. Step 6: Final answer
    x = 45,133.93

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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.