Home / 134,672.82-202,014.90-59,794.02

Finding the Fourth Proportional to 134,672.82, 202,014.90 and 59,794.02

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Solution

The fourth proportional to 134,672.82, 202,014.90 and 59,794.02 is: 89,693.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,672.82 : 202,014.90 = 59,794.02 : x
  2. Step 2: Convert to fraction form
    134,672.82/202,014.90 = 59,794.02/x
  3. Step 3: Cross multiply
    134,672.82x = 202,014.90 × 59,794.02
  4. Step 4: Simplify right side
    134,672.82x = 12,079,282,970.90
  5. Step 5: Solve for x
    x = 12,079,282,970.90/134,672.82
  6. Step 6: Final answer
    x = 89,693.55

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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.