Home / 88,761.01-122,484.77-48,466.58

Finding the Fourth Proportional to 88,761.01, 122,484.77 and 48,466.58

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Solution

The fourth proportional to 88,761.01, 122,484.77 and 48,466.58 is: 66,880.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,761.01 : 122,484.77 = 48,466.58 : x
  2. Step 2: Convert to fraction form
    88,761.01/122,484.77 = 48,466.58/x
  3. Step 3: Cross multiply
    88,761.01x = 122,484.77 × 48,466.58
  4. Step 4: Simplify right side
    88,761.01x = 5,936,417,903.99
  5. Step 5: Solve for x
    x = 5,936,417,903.99/88,761.01
  6. Step 6: Final answer
    x = 66,880.92

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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.