Home / 122,151.33-183,250.04-46,272.59

Finding the Fourth Proportional to 122,151.33, 183,250.04 and 46,272.59

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Solution

The fourth proportional to 122,151.33, 183,250.04 and 46,272.59 is: 69,417.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,151.33 : 183,250.04 = 46,272.59 : x
  2. Step 2: Convert to fraction form
    122,151.33/183,250.04 = 46,272.59/x
  3. Step 3: Cross multiply
    122,151.33x = 183,250.04 × 46,272.59
  4. Step 4: Simplify right side
    122,151.33x = 8,479,453,507.98
  5. Step 5: Solve for x
    x = 8,479,453,507.98/122,151.33
  6. Step 6: Final answer
    x = 69,417.61

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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.