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Finding the Fourth Proportional to 152,404.40, 228,604.04 and 41,596.40

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Solution

The fourth proportional to 152,404.40, 228,604.04 and 41,596.40 is: 62,393.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,404.40 : 228,604.04 = 41,596.40 : x
  2. Step 2: Convert to fraction form
    152,404.40/228,604.04 = 41,596.40/x
  3. Step 3: Cross multiply
    152,404.40x = 228,604.04 × 41,596.40
  4. Step 4: Simplify right side
    152,404.40x = 9,509,105,089.46
  5. Step 5: Solve for x
    x = 9,509,105,089.46/152,404.40
  6. Step 6: Final answer
    x = 62,393.90

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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.