Home / 232,775.32-349,316.10-127,668.10

Finding the Fourth Proportional to 232,775.32, 349,316.10 and 127,668.10

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Solution

The fourth proportional to 232,775.32, 349,316.10 and 127,668.10 is: 191,586.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,775.32 : 349,316.10 = 127,668.10 : x
  2. Step 2: Convert to fraction form
    232,775.32/349,316.10 = 127,668.10/x
  3. Step 3: Cross multiply
    232,775.32x = 349,316.10 × 127,668.10
  4. Step 4: Simplify right side
    232,775.32x = 44,596,522,786.41
  5. Step 5: Solve for x
    x = 44,596,522,786.41/232,775.32
  6. Step 6: Final answer
    x = 191,586.13

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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.