Home / 92,534.98-127,705.81-52,258.54

Finding the Fourth Proportional to 92,534.98, 127,705.81 and 52,258.54

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Solution

The fourth proportional to 92,534.98, 127,705.81 and 52,258.54 is: 72,121.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.98 : 127,705.81 = 52,258.54 : x
  2. Step 2: Convert to fraction form
    92,534.98/127,705.81 = 52,258.54/x
  3. Step 3: Cross multiply
    92,534.98x = 127,705.81 × 52,258.54
  4. Step 4: Simplify right side
    92,534.98x = 6,673,718,541.59
  5. Step 5: Solve for x
    x = 6,673,718,541.59/92,534.98
  6. Step 6: Final answer
    x = 72,121.04

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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.