Home / 123,606.66-185,300.03-44,703.35

Finding the Fourth Proportional to 123,606.66, 185,300.03 and 44,703.35

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Solution

The fourth proportional to 123,606.66, 185,300.03 and 44,703.35 is: 67,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,606.66 : 185,300.03 = 44,703.35 : x
  2. Step 2: Convert to fraction form
    123,606.66/185,300.03 = 44,703.35/x
  3. Step 3: Cross multiply
    123,606.66x = 185,300.03 × 44,703.35
  4. Step 4: Simplify right side
    123,606.66x = 8,283,530,946.08
  5. Step 5: Solve for x
    x = 8,283,530,946.08/123,606.66
  6. Step 6: Final answer
    x = 67,015.25

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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.