Home / 122,213.43-183,366.72-63,011.34

Finding the Fourth Proportional to 122,213.43, 183,366.72 and 63,011.34

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Solution

The fourth proportional to 122,213.43, 183,366.72 and 63,011.34 is: 94,541.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,213.43 : 183,366.72 = 63,011.34 : x
  2. Step 2: Convert to fraction form
    122,213.43/183,366.72 = 63,011.34/x
  3. Step 3: Cross multiply
    122,213.43x = 183,366.72 × 63,011.34
  4. Step 4: Simplify right side
    122,213.43x = 11,554,182,738.60
  5. Step 5: Solve for x
    x = 11,554,182,738.60/122,213.43
  6. Step 6: Final answer
    x = 94,541.02

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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.