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Finding the Fourth Proportional to 152,103.75, 228,155.67 and 41,295.75

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Solution

The fourth proportional to 152,103.75, 228,155.67 and 41,295.75 is: 61,943.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,103.75 : 228,155.67 = 41,295.75 : x
  2. Step 2: Convert to fraction form
    152,103.75/228,155.67 = 41,295.75/x
  3. Step 3: Cross multiply
    152,103.75x = 228,155.67 × 41,295.75
  4. Step 4: Simplify right side
    152,103.75x = 9,421,859,509.40
  5. Step 5: Solve for x
    x = 9,421,859,509.40/152,103.75
  6. Step 6: Final answer
    x = 61,943.64

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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.