Home / 155,440.62-233,160.93-62,011.98

Finding the Fourth Proportional to 155,440.62, 233,160.93 and 62,011.98

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Solution

The fourth proportional to 155,440.62, 233,160.93 and 62,011.98 is: 93,017.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,440.62 : 233,160.93 = 62,011.98 : x
  2. Step 2: Convert to fraction form
    155,440.62/233,160.93 = 62,011.98/x
  3. Step 3: Cross multiply
    155,440.62x = 233,160.93 × 62,011.98
  4. Step 4: Simplify right side
    155,440.62x = 14,458,770,927.94
  5. Step 5: Solve for x
    x = 14,458,770,927.94/155,440.62
  6. Step 6: Final answer
    x = 93,017.97

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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.