Home / 93,269.64-139,833.72-48,242.76

Finding the Fourth Proportional to 93,269.64, 139,833.72 and 48,242.76

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Solution

The fourth proportional to 93,269.64, 139,833.72 and 48,242.76 is: 72,327.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,269.64 : 139,833.72 = 48,242.76 : x
  2. Step 2: Convert to fraction form
    93,269.64/139,833.72 = 48,242.76/x
  3. Step 3: Cross multiply
    93,269.64x = 139,833.72 × 48,242.76
  4. Step 4: Simplify right side
    93,269.64x = 6,745,964,593.87
  5. Step 5: Solve for x
    x = 6,745,964,593.87/93,269.64
  6. Step 6: Final answer
    x = 72,327.55

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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.