Home / 116,125.22-173,223.46-112,237.94

Finding the Fourth Proportional to 116,125.22, 173,223.46 and 112,237.94

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Solution

The fourth proportional to 116,125.22, 173,223.46 and 112,237.94 is: 167,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,125.22 : 173,223.46 = 112,237.94 : x
  2. Step 2: Convert to fraction form
    116,125.22/173,223.46 = 112,237.94/x
  3. Step 3: Cross multiply
    116,125.22x = 173,223.46 × 112,237.94
  4. Step 4: Simplify right side
    116,125.22x = 19,442,244,310.07
  5. Step 5: Solve for x
    x = 19,442,244,310.07/116,125.22
  6. Step 6: Final answer
    x = 167,424.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.