Home / 134,990.75-202,484.00-35,148.74

Finding the Fourth Proportional to 134,990.75, 202,484.00 and 35,148.74

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Solution

The fourth proportional to 134,990.75, 202,484.00 and 35,148.74 is: 52,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,990.75 : 202,484.00 = 35,148.74 : x
  2. Step 2: Convert to fraction form
    134,990.75/202,484.00 = 35,148.74/x
  3. Step 3: Cross multiply
    134,990.75x = 202,484.00 × 35,148.74
  4. Step 4: Simplify right side
    134,990.75x = 7,117,056,545.61
  5. Step 5: Solve for x
    x = 7,117,056,545.61/134,990.75
  6. Step 6: Final answer
    x = 52,722.55

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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.