Home / 152,110.64-228,165.12-41,302.64

Finding the Fourth Proportional to 152,110.64, 228,165.12 and 41,302.64

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Solution

The fourth proportional to 152,110.64, 228,165.12 and 41,302.64 is: 61,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,110.64 : 228,165.12 = 41,302.64 : x
  2. Step 2: Convert to fraction form
    152,110.64/228,165.12 = 41,302.64/x
  3. Step 3: Cross multiply
    152,110.64x = 228,165.12 × 41,302.64
  4. Step 4: Simplify right side
    152,110.64x = 9,423,821,811.92
  5. Step 5: Solve for x
    x = 9,423,821,811.92/152,110.64
  6. Step 6: Final answer
    x = 61,953.73

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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.