Home / 64,059.13-88,402.25-35,379.50

Finding the Fourth Proportional to 64,059.13, 88,402.25 and 35,379.50

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Solution

The fourth proportional to 64,059.13, 88,402.25 and 35,379.50 is: 48,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,059.13 : 88,402.25 = 35,379.50 : x
  2. Step 2: Convert to fraction form
    64,059.13/88,402.25 = 35,379.50/x
  3. Step 3: Cross multiply
    64,059.13x = 88,402.25 × 35,379.50
  4. Step 4: Simplify right side
    64,059.13x = 3,127,627,403.88
  5. Step 5: Solve for x
    x = 3,127,627,403.88/64,059.13
  6. Step 6: Final answer
    x = 48,824.07

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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.