Home / 122,544.30-183,816.45-60,336.30

Finding the Fourth Proportional to 122,544.30, 183,816.45 and 60,336.30

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Solution

The fourth proportional to 122,544.30, 183,816.45 and 60,336.30 is: 90,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,544.30 : 183,816.45 = 60,336.30 : x
  2. Step 2: Convert to fraction form
    122,544.30/183,816.45 = 60,336.30/x
  3. Step 3: Cross multiply
    122,544.30x = 183,816.45 × 60,336.30
  4. Step 4: Simplify right side
    122,544.30x = 11,090,804,472.14
  5. Step 5: Solve for x
    x = 11,090,804,472.14/122,544.30
  6. Step 6: Final answer
    x = 90,504.45

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1.5x scale

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.