Home / 122,240.00-183,254.00-47,308.57

Finding the Fourth Proportional to 122,240.00, 183,254.00 and 47,308.57

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Solution

The fourth proportional to 122,240.00, 183,254.00 and 47,308.57 is: 70,921.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,240.00 : 183,254.00 = 47,308.57 : x
  2. Step 2: Convert to fraction form
    122,240.00/183,254.00 = 47,308.57/x
  3. Step 3: Cross multiply
    122,240.00x = 183,254.00 × 47,308.57
  4. Step 4: Simplify right side
    122,240.00x = 8,669,483,992.10
  5. Step 5: Solve for x
    x = 8,669,483,992.10/122,240.00
  6. Step 6: Final answer
    x = 70,921.82

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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.