Home / 134,787.06-202,038.30-50,492.16

Finding the Fourth Proportional to 134,787.06, 202,038.30 and 50,492.16

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Solution

The fourth proportional to 134,787.06, 202,038.30 and 50,492.16 is: 75,684.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,787.06 : 202,038.30 = 50,492.16 : x
  2. Step 2: Convert to fraction form
    134,787.06/202,038.30 = 50,492.16/x
  3. Step 3: Cross multiply
    134,787.06x = 202,038.30 × 50,492.16
  4. Step 4: Simplify right side
    134,787.06x = 10,201,350,169.73
  5. Step 5: Solve for x
    x = 10,201,350,169.73/134,787.06
  6. Step 6: Final answer
    x = 75,684.94

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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.