Home / 46,123.96-69,203.36-18,064.06

Finding the Fourth Proportional to 46,123.96, 69,203.36 and 18,064.06

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Solution

The fourth proportional to 46,123.96, 69,203.36 and 18,064.06 is: 27,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,123.96 : 69,203.36 = 18,064.06 : x
  2. Step 2: Convert to fraction form
    46,123.96/69,203.36 = 18,064.06/x
  3. Step 3: Cross multiply
    46,123.96x = 69,203.36 × 18,064.06
  4. Step 4: Simplify right side
    46,123.96x = 1,250,093,908.66
  5. Step 5: Solve for x
    x = 1,250,093,908.66/46,123.96
  6. Step 6: Final answer
    x = 27,102.92

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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.