Home / 89,951.02-134,903.00-26,754.12

Finding the Fourth Proportional to 89,951.02, 134,903.00 and 26,754.12

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Solution

The fourth proportional to 89,951.02, 134,903.00 and 26,754.12 is: 40,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,951.02 : 134,903.00 = 26,754.12 : x
  2. Step 2: Convert to fraction form
    89,951.02/134,903.00 = 26,754.12/x
  3. Step 3: Cross multiply
    89,951.02x = 134,903.00 × 26,754.12
  4. Step 4: Simplify right side
    89,951.02x = 3,609,211,117.25
  5. Step 5: Solve for x
    x = 3,609,211,117.25/89,951.02
  6. Step 6: Final answer
    x = 40,124.18

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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.