Home / 122,253.02-183,359.84-33,485.76

Finding the Fourth Proportional to 122,253.02, 183,359.84 and 33,485.76

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Solution

The fourth proportional to 122,253.02, 183,359.84 and 33,485.76 is: 50,223.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,253.02 : 183,359.84 = 33,485.76 : x
  2. Step 2: Convert to fraction form
    122,253.02/183,359.84 = 33,485.76/x
  3. Step 3: Cross multiply
    122,253.02x = 183,359.84 × 33,485.76
  4. Step 4: Simplify right side
    122,253.02x = 6,139,943,595.88
  5. Step 5: Solve for x
    x = 6,139,943,595.88/122,253.02
  6. Step 6: Final answer
    x = 50,223.25

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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.