Home / 93,253.38-139,921.42-48,869.58

Finding the Fourth Proportional to 93,253.38, 139,921.42 and 48,869.58

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Solution

The fourth proportional to 93,253.38, 139,921.42 and 48,869.58 is: 73,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,253.38 : 139,921.42 = 48,869.58 : x
  2. Step 2: Convert to fraction form
    93,253.38/139,921.42 = 48,869.58/x
  3. Step 3: Cross multiply
    93,253.38x = 139,921.42 × 48,869.58
  4. Step 4: Simplify right side
    93,253.38x = 6,837,900,906.23
  5. Step 5: Solve for x
    x = 6,837,900,906.23/93,253.38
  6. Step 6: Final answer
    x = 73,326.04

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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.