Home / 136,263.41-204,393.30-47,516.63

Finding the Fourth Proportional to 136,263.41, 204,393.30 and 47,516.63

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Solution

The fourth proportional to 136,263.41, 204,393.30 and 47,516.63 is: 71,274.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,263.41 : 204,393.30 = 47,516.63 : x
  2. Step 2: Convert to fraction form
    136,263.41/204,393.30 = 47,516.63/x
  3. Step 3: Cross multiply
    136,263.41x = 204,393.30 × 47,516.63
  4. Step 4: Simplify right side
    136,263.41x = 9,712,079,744.07
  5. Step 5: Solve for x
    x = 9,712,079,744.07/136,263.41
  6. Step 6: Final answer
    x = 71,274.30

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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.