Home / 64,229.49-88,606.98-41,575.77

Finding the Fourth Proportional to 64,229.49, 88,606.98 and 41,575.77

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Solution

The fourth proportional to 64,229.49, 88,606.98 and 41,575.77 is: 57,355.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,229.49 : 88,606.98 = 41,575.77 : x
  2. Step 2: Convert to fraction form
    64,229.49/88,606.98 = 41,575.77/x
  3. Step 3: Cross multiply
    64,229.49x = 88,606.98 × 41,575.77
  4. Step 4: Simplify right side
    64,229.49x = 3,683,903,420.87
  5. Step 5: Solve for x
    x = 3,683,903,420.87/64,229.49
  6. Step 6: Final answer
    x = 57,355.33

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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.