Home / 35,095.41-48,309.62-30,611.35

Finding the Fourth Proportional to 35,095.41, 48,309.62 and 30,611.35

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Solution

The fourth proportional to 35,095.41, 48,309.62 and 30,611.35 is: 42,137.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,095.41 : 48,309.62 = 30,611.35 : x
  2. Step 2: Convert to fraction form
    35,095.41/48,309.62 = 30,611.35/x
  3. Step 3: Cross multiply
    35,095.41x = 48,309.62 × 30,611.35
  4. Step 4: Simplify right side
    35,095.41x = 1,478,822,593.52
  5. Step 5: Solve for x
    x = 1,478,822,593.52/35,095.41
  6. Step 6: Final answer
    x = 42,137.21

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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.