Home / 93,277.20-139,895.86-26,699.46

Finding the Fourth Proportional to 93,277.20, 139,895.86 and 26,699.46

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Solution

The fourth proportional to 93,277.20, 139,895.86 and 26,699.46 is: 40,043.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,277.20 : 139,895.86 = 26,699.46 : x
  2. Step 2: Convert to fraction form
    93,277.20/139,895.86 = 26,699.46/x
  3. Step 3: Cross multiply
    93,277.20x = 139,895.86 × 26,699.46
  4. Step 4: Simplify right side
    93,277.20x = 3,735,143,918.24
  5. Step 5: Solve for x
    x = 3,735,143,918.24/93,277.20
  6. Step 6: Final answer
    x = 40,043.48

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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.