Home / 264,264.66-396,347.67-122,104.35

Finding the Fourth Proportional to 264,264.66, 396,347.67 and 122,104.35

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Solution

The fourth proportional to 264,264.66, 396,347.67 and 122,104.35 is: 183,133.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,264.66 : 396,347.67 = 122,104.35 : x
  2. Step 2: Convert to fraction form
    264,264.66/396,347.67 = 122,104.35/x
  3. Step 3: Cross multiply
    264,264.66x = 396,347.67 × 122,104.35
  4. Step 4: Simplify right side
    264,264.66x = 48,395,774,619.36
  5. Step 5: Solve for x
    x = 48,395,774,619.36/264,264.66
  6. Step 6: Final answer
    x = 183,133.74

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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.