Home / 152,330.54-228,346.66-63,609.41

Finding the Fourth Proportional to 152,330.54, 228,346.66 and 63,609.41

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Solution

The fourth proportional to 152,330.54, 228,346.66 and 63,609.41 is: 95,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,330.54 : 228,346.66 = 63,609.41 : x
  2. Step 2: Convert to fraction form
    152,330.54/228,346.66 = 63,609.41/x
  3. Step 3: Cross multiply
    152,330.54x = 228,346.66 × 63,609.41
  4. Step 4: Simplify right side
    152,330.54x = 14,524,996,968.45
  5. Step 5: Solve for x
    x = 14,524,996,968.45/152,330.54
  6. Step 6: Final answer
    x = 95,351.84

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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.