Home / 122,752.31-183,732.46-63,506.39

Finding the Fourth Proportional to 122,752.31, 183,732.46 and 63,506.39

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Solution

The fourth proportional to 122,752.31, 183,732.46 and 63,506.39 is: 95,054.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,752.31 : 183,732.46 = 63,506.39 : x
  2. Step 2: Convert to fraction form
    122,752.31/183,732.46 = 63,506.39/x
  3. Step 3: Cross multiply
    122,752.31x = 183,732.46 × 63,506.39
  4. Step 4: Simplify right side
    122,752.31x = 11,668,185,260.42
  5. Step 5: Solve for x
    x = 11,668,185,260.42/122,752.31
  6. Step 6: Final answer
    x = 95,054.71

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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.