Home / 93,097.71-139,537.22-43,072.14

Finding the Fourth Proportional to 93,097.71, 139,537.22 and 43,072.14

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Solution

The fourth proportional to 93,097.71, 139,537.22 and 43,072.14 is: 64,557.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,097.71 : 139,537.22 = 43,072.14 : x
  2. Step 2: Convert to fraction form
    93,097.71/139,537.22 = 43,072.14/x
  3. Step 3: Cross multiply
    93,097.71x = 139,537.22 × 43,072.14
  4. Step 4: Simplify right side
    93,097.71x = 6,010,166,459.69
  5. Step 5: Solve for x
    x = 6,010,166,459.69/93,097.71
  6. Step 6: Final answer
    x = 64,557.62

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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.