Home / 122,250.56-183,415.77-59,077.94

Finding the Fourth Proportional to 122,250.56, 183,415.77 and 59,077.94

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Solution

The fourth proportional to 122,250.56, 183,415.77 and 59,077.94 is: 88,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,250.56 : 183,415.77 = 59,077.94 : x
  2. Step 2: Convert to fraction form
    122,250.56/183,415.77 = 59,077.94/x
  3. Step 3: Cross multiply
    122,250.56x = 183,415.77 × 59,077.94
  4. Step 4: Simplify right side
    122,250.56x = 10,835,824,938.03
  5. Step 5: Solve for x
    x = 10,835,824,938.03/122,250.56
  6. Step 6: Final answer
    x = 88,636.20

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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.