Home / 152,448.49-228,635.97-63,653.86

Finding the Fourth Proportional to 152,448.49, 228,635.97 and 63,653.86

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Solution

The fourth proportional to 152,448.49, 228,635.97 and 63,653.86 is: 95,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,448.49 : 228,635.97 = 63,653.86 : x
  2. Step 2: Convert to fraction form
    152,448.49/228,635.97 = 63,653.86/x
  3. Step 3: Cross multiply
    152,448.49x = 228,635.97 × 63,653.86
  4. Step 4: Simplify right side
    152,448.49x = 14,553,562,025.34
  5. Step 5: Solve for x
    x = 14,553,562,025.34/152,448.49
  6. Step 6: Final answer
    x = 95,465.44

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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.