Home / 152,003.76-228,047.40-63,298.80

Finding the Fourth Proportional to 152,003.76, 228,047.40 and 63,298.80

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Solution

The fourth proportional to 152,003.76, 228,047.40 and 63,298.80 is: 94,965.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,003.76 : 228,047.40 = 63,298.80 : x
  2. Step 2: Convert to fraction form
    152,003.76/228,047.40 = 63,298.80/x
  3. Step 3: Cross multiply
    152,003.76x = 228,047.40 × 63,298.80
  4. Step 4: Simplify right side
    152,003.76x = 14,435,126,763.12
  5. Step 5: Solve for x
    x = 14,435,126,763.12/152,003.76
  6. Step 6: Final answer
    x = 94,965.59

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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.