Home / 93,249.02-139,873.40-43,301.81

Finding the Fourth Proportional to 93,249.02, 139,873.40 and 43,301.81

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Solution

The fourth proportional to 93,249.02, 139,873.40 and 43,301.81 is: 64,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,249.02 : 139,873.40 = 43,301.81 : x
  2. Step 2: Convert to fraction form
    93,249.02/139,873.40 = 43,301.81/x
  3. Step 3: Cross multiply
    93,249.02x = 139,873.40 × 43,301.81
  4. Step 4: Simplify right side
    93,249.02x = 6,056,770,799.74
  5. Step 5: Solve for x
    x = 6,056,770,799.74/93,249.02
  6. Step 6: Final answer
    x = 64,952.65

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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.