Home / 93,097.96-139,537.55-43,072.36

Finding the Fourth Proportional to 93,097.96, 139,537.55 and 43,072.36

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Solution

The fourth proportional to 93,097.96, 139,537.55 and 43,072.36 is: 64,557.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,097.96 : 139,537.55 = 43,072.36 : x
  2. Step 2: Convert to fraction form
    93,097.96/139,537.55 = 43,072.36/x
  3. Step 3: Cross multiply
    93,097.96x = 139,537.55 × 43,072.36
  4. Step 4: Simplify right side
    93,097.96x = 6,010,211,345.96
  5. Step 5: Solve for x
    x = 6,010,211,345.96/93,097.96
  6. Step 6: Final answer
    x = 64,557.93

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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.