Home / 71,476.13-98,699.76-44,664.45

Finding the Fourth Proportional to 71,476.13, 98,699.76 and 44,664.45

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Solution

The fourth proportional to 71,476.13, 98,699.76 and 44,664.45 is: 61,676.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,476.13 : 98,699.76 = 44,664.45 : x
  2. Step 2: Convert to fraction form
    71,476.13/98,699.76 = 44,664.45/x
  3. Step 3: Cross multiply
    71,476.13x = 98,699.76 × 44,664.45
  4. Step 4: Simplify right side
    71,476.13x = 4,408,370,272.21
  5. Step 5: Solve for x
    x = 4,408,370,272.21/71,476.13
  6. Step 6: Final answer
    x = 61,676.12

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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.