Home / 124,219.30-186,336.10-35,465.98

Finding the Fourth Proportional to 124,219.30, 186,336.10 and 35,465.98

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Solution

The fourth proportional to 124,219.30, 186,336.10 and 35,465.98 is: 53,201.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,219.30 : 186,336.10 = 35,465.98 : x
  2. Step 2: Convert to fraction form
    124,219.30/186,336.10 = 35,465.98/x
  3. Step 3: Cross multiply
    124,219.30x = 186,336.10 × 35,465.98
  4. Step 4: Simplify right side
    124,219.30x = 6,608,591,464.20
  5. Step 5: Solve for x
    x = 6,608,591,464.20/124,219.30
  6. Step 6: Final answer
    x = 53,201.01

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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.