Home / 152,305.55-228,208.63-107,852.48

Finding the Fourth Proportional to 152,305.55, 228,208.63 and 107,852.48

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Solution

The fourth proportional to 152,305.55, 228,208.63 and 107,852.48 is: 161,601.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,305.55 : 228,208.63 = 107,852.48 : x
  2. Step 2: Convert to fraction form
    152,305.55/228,208.63 = 107,852.48/x
  3. Step 3: Cross multiply
    152,305.55x = 228,208.63 × 107,852.48
  4. Step 4: Simplify right side
    152,305.55x = 24,612,866,702.90
  5. Step 5: Solve for x
    x = 24,612,866,702.90/152,305.55
  6. Step 6: Final answer
    x = 161,601.90

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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.