Home / 177,669.63-266,152.77-93,303.27

Finding the Fourth Proportional to 177,669.63, 266,152.77 and 93,303.27

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Solution

The fourth proportional to 177,669.63, 266,152.77 and 93,303.27 is: 139,770.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,669.63 : 266,152.77 = 93,303.27 : x
  2. Step 2: Convert to fraction form
    177,669.63/266,152.77 = 93,303.27/x
  3. Step 3: Cross multiply
    177,669.63x = 266,152.77 × 93,303.27
  4. Step 4: Simplify right side
    177,669.63x = 24,832,923,760.56
  5. Step 5: Solve for x
    x = 24,832,923,760.56/177,669.63
  6. Step 6: Final answer
    x = 139,770.22

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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.