Home / 93,232.64-139,732.18-73,433

Finding the Fourth Proportional to 93,232.64, 139,732.18 and 73,433

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Solution

The fourth proportional to 93,232.64, 139,732.18 and 73,433 is: 110,057.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,232.64 : 139,732.18 = 73,433 : x
  2. Step 2: Convert to fraction form
    93,232.64/139,732.18 = 73,433/x
  3. Step 3: Cross multiply
    93,232.64x = 139,732.18 × 73,433
  4. Step 4: Simplify right side
    93,232.64x = 10,260,953,173.94
  5. Step 5: Solve for x
    x = 10,260,953,173.94/93,232.64
  6. Step 6: Final answer
    x = 110,057.52

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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.