Home / 136,336.68-204,410.14-60,393.98

Finding the Fourth Proportional to 136,336.68, 204,410.14 and 60,393.98

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Solution

The fourth proportional to 136,336.68, 204,410.14 and 60,393.98 is: 90,548.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,336.68 : 204,410.14 = 60,393.98 : x
  2. Step 2: Convert to fraction form
    136,336.68/204,410.14 = 60,393.98/x
  3. Step 3: Cross multiply
    136,336.68x = 204,410.14 × 60,393.98
  4. Step 4: Simplify right side
    136,336.68x = 12,345,142,267.00
  5. Step 5: Solve for x
    x = 12,345,142,267.00/136,336.68
  6. Step 6: Final answer
    x = 90,548.94

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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.