Home / 93,127.69-139,653.27-36,960.07

Finding the Fourth Proportional to 93,127.69, 139,653.27 and 36,960.07

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Solution

The fourth proportional to 93,127.69, 139,653.27 and 36,960.07 is: 55,424.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,127.69 : 139,653.27 = 36,960.07 : x
  2. Step 2: Convert to fraction form
    93,127.69/139,653.27 = 36,960.07/x
  3. Step 3: Cross multiply
    93,127.69x = 139,653.27 × 36,960.07
  4. Step 4: Simplify right side
    93,127.69x = 5,161,594,634.93
  5. Step 5: Solve for x
    x = 5,161,594,634.93/93,127.69
  6. Step 6: Final answer
    x = 55,424.92

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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.