Home / 164,438.10-246,629.33-46,082.20

Finding the Fourth Proportional to 164,438.10, 246,629.33 and 46,082.20

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Solution

The fourth proportional to 164,438.10, 246,629.33 and 46,082.20 is: 69,115.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,438.10 : 246,629.33 = 46,082.20 : x
  2. Step 2: Convert to fraction form
    164,438.10/246,629.33 = 46,082.20/x
  3. Step 3: Cross multiply
    164,438.10x = 246,629.33 × 46,082.20
  4. Step 4: Simplify right side
    164,438.10x = 11,365,222,110.93
  5. Step 5: Solve for x
    x = 11,365,222,110.93/164,438.10
  6. Step 6: Final answer
    x = 69,115.50

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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.