Home / 64,188.24-88,572.96-35,503.33

Finding the Fourth Proportional to 64,188.24, 88,572.96 and 35,503.33

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Solution

The fourth proportional to 64,188.24, 88,572.96 and 35,503.33 is: 48,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,188.24 : 88,572.96 = 35,503.33 : x
  2. Step 2: Convert to fraction form
    64,188.24/88,572.96 = 35,503.33/x
  3. Step 3: Cross multiply
    64,188.24x = 88,572.96 × 35,503.33
  4. Step 4: Simplify right side
    64,188.24x = 3,144,635,027.96
  5. Step 5: Solve for x
    x = 3,144,635,027.96/64,188.24
  6. Step 6: Final answer
    x = 48,990.83

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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.