Home / 93,249.18-139,873.63-43,301.97

Finding the Fourth Proportional to 93,249.18, 139,873.63 and 43,301.97

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Solution

The fourth proportional to 93,249.18, 139,873.63 and 43,301.97 is: 64,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,249.18 : 139,873.63 = 43,301.97 : x
  2. Step 2: Convert to fraction form
    93,249.18/139,873.63 = 43,301.97/x
  3. Step 3: Cross multiply
    93,249.18x = 139,873.63 × 43,301.97
  4. Step 4: Simplify right side
    93,249.18x = 6,056,803,730.05
  5. Step 5: Solve for x
    x = 6,056,803,730.05/93,249.18
  6. Step 6: Final answer
    x = 64,952.89

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1.5x scale

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.