Home / 62,082.12-93,123.18-51,093.72

Finding the Fourth Proportional to 62,082.12, 93,123.18 and 51,093.72

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Solution

The fourth proportional to 62,082.12, 93,123.18 and 51,093.72 is: 76,640.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,082.12 : 93,123.18 = 51,093.72 : x
  2. Step 2: Convert to fraction form
    62,082.12/93,123.18 = 51,093.72/x
  3. Step 3: Cross multiply
    62,082.12x = 93,123.18 × 51,093.72
  4. Step 4: Simplify right side
    62,082.12x = 4,758,009,684.43
  5. Step 5: Solve for x
    x = 4,758,009,684.43/62,082.12
  6. Step 6: Final answer
    x = 76,640.58

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1.5x scale

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.