Home / 114,322.38-171,176.37-93,175.74

Finding the Fourth Proportional to 114,322.38, 171,176.37 and 93,175.74

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Solution

The fourth proportional to 114,322.38, 171,176.37 and 93,175.74 is: 139,513.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,322.38 : 171,176.37 = 93,175.74 : x
  2. Step 2: Convert to fraction form
    114,322.38/171,176.37 = 93,175.74/x
  3. Step 3: Cross multiply
    114,322.38x = 171,176.37 × 93,175.74
  4. Step 4: Simplify right side
    114,322.38x = 15,949,484,945.26
  5. Step 5: Solve for x
    x = 15,949,484,945.26/114,322.38
  6. Step 6: Final answer
    x = 139,513.23

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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.