Home / 124,433.22-186,615.38-34,454.36

Finding the Fourth Proportional to 124,433.22, 186,615.38 and 34,454.36

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Solution

The fourth proportional to 124,433.22, 186,615.38 and 34,454.36 is: 51,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,433.22 : 186,615.38 = 34,454.36 : x
  2. Step 2: Convert to fraction form
    124,433.22/186,615.38 = 34,454.36/x
  3. Step 3: Cross multiply
    124,433.22x = 186,615.38 × 34,454.36
  4. Step 4: Simplify right side
    124,433.22x = 6,429,713,484.06
  5. Step 5: Solve for x
    x = 6,429,713,484.06/124,433.22
  6. Step 6: Final answer
    x = 51,672.00

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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.