Home / 92,052.48-126,969.95-59,729.34

Finding the Fourth Proportional to 92,052.48, 126,969.95 and 59,729.34

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Solution

The fourth proportional to 92,052.48, 126,969.95 and 59,729.34 is: 82,385.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,052.48 : 126,969.95 = 59,729.34 : x
  2. Step 2: Convert to fraction form
    92,052.48/126,969.95 = 59,729.34/x
  3. Step 3: Cross multiply
    92,052.48x = 126,969.95 × 59,729.34
  4. Step 4: Simplify right side
    92,052.48x = 7,583,831,014.69
  5. Step 5: Solve for x
    x = 7,583,831,014.69/92,052.48
  6. Step 6: Final answer
    x = 82,385.95

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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.