Home / 152,624.22-228,933.60-62,647.40

Finding the Fourth Proportional to 152,624.22, 228,933.60 and 62,647.40

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Solution

The fourth proportional to 152,624.22, 228,933.60 and 62,647.40 is: 93,969.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,624.22 : 228,933.60 = 62,647.40 : x
  2. Step 2: Convert to fraction form
    152,624.22/228,933.60 = 62,647.40/x
  3. Step 3: Cross multiply
    152,624.22x = 228,933.60 × 62,647.40
  4. Step 4: Simplify right side
    152,624.22x = 14,342,093,667.97
  5. Step 5: Solve for x
    x = 14,342,093,667.97/152,624.22
  6. Step 6: Final answer
    x = 93,969.97

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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.