Home / 65,334.30-98,050.77-47,849.46

Finding the Fourth Proportional to 65,334.30, 98,050.77 and 47,849.46

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Solution

The fourth proportional to 65,334.30, 98,050.77 and 47,849.46 is: 71,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,334.30 : 98,050.77 = 47,849.46 : x
  2. Step 2: Convert to fraction form
    65,334.30/98,050.77 = 47,849.46/x
  3. Step 3: Cross multiply
    65,334.30x = 98,050.77 × 47,849.46
  4. Step 4: Simplify right side
    65,334.30x = 4,691,676,397.08
  5. Step 5: Solve for x
    x = 4,691,676,397.08/65,334.30
  6. Step 6: Final answer
    x = 71,810.31

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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.