Home / 152,125.48-228,103.96-62,231.32

Finding the Fourth Proportional to 152,125.48, 228,103.96 and 62,231.32

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Solution

The fourth proportional to 152,125.48, 228,103.96 and 62,231.32 is: 93,312.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,125.48 : 228,103.96 = 62,231.32 : x
  2. Step 2: Convert to fraction form
    152,125.48/228,103.96 = 62,231.32/x
  3. Step 3: Cross multiply
    152,125.48x = 228,103.96 × 62,231.32
  4. Step 4: Simplify right side
    152,125.48x = 14,195,210,528.03
  5. Step 5: Solve for x
    x = 14,195,210,528.03/152,125.48
  6. Step 6: Final answer
    x = 93,312.51

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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.