Home / 122,056.02-183,084.66-43,170.33

Finding the Fourth Proportional to 122,056.02, 183,084.66 and 43,170.33

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Solution

The fourth proportional to 122,056.02, 183,084.66 and 43,170.33 is: 64,755.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,056.02 : 183,084.66 = 43,170.33 : x
  2. Step 2: Convert to fraction form
    122,056.02/183,084.66 = 43,170.33/x
  3. Step 3: Cross multiply
    122,056.02x = 183,084.66 × 43,170.33
  4. Step 4: Simplify right side
    122,056.02x = 7,903,825,190.14
  5. Step 5: Solve for x
    x = 7,903,825,190.14/122,056.02
  6. Step 6: Final answer
    x = 64,755.72

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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.