Home / 104,537.34-144,188.06-64,273.26

Finding the Fourth Proportional to 104,537.34, 144,188.06 and 64,273.26

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Solution

The fourth proportional to 104,537.34, 144,188.06 and 64,273.26 is: 88,651.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,537.34 : 144,188.06 = 64,273.26 : x
  2. Step 2: Convert to fraction form
    104,537.34/144,188.06 = 64,273.26/x
  3. Step 3: Cross multiply
    104,537.34x = 144,188.06 × 64,273.26
  4. Step 4: Simplify right side
    104,537.34x = 9,267,436,669.28
  5. Step 5: Solve for x
    x = 9,267,436,669.28/104,537.34
  6. Step 6: Final answer
    x = 88,651.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.