Home / 93,250.18-139,875.13-43,302.97

Finding the Fourth Proportional to 93,250.18, 139,875.13 and 43,302.97

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Solution

The fourth proportional to 93,250.18, 139,875.13 and 43,302.97 is: 64,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,250.18 : 139,875.13 = 43,302.97 : x
  2. Step 2: Convert to fraction form
    93,250.18/139,875.13 = 43,302.97/x
  3. Step 3: Cross multiply
    93,250.18x = 139,875.13 × 43,302.97
  4. Step 4: Simplify right side
    93,250.18x = 6,057,008,558.14
  5. Step 5: Solve for x
    x = 6,057,008,558.14/93,250.18
  6. Step 6: Final answer
    x = 64,954.39

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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.