Home / 177,210.16-244,556.14-100,732.44

Finding the Fourth Proportional to 177,210.16, 244,556.14 and 100,732.44

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Solution

The fourth proportional to 177,210.16, 244,556.14 and 100,732.44 is: 139,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,210.16 : 244,556.14 = 100,732.44 : x
  2. Step 2: Convert to fraction form
    177,210.16/244,556.14 = 100,732.44/x
  3. Step 3: Cross multiply
    177,210.16x = 244,556.14 × 100,732.44
  4. Step 4: Simplify right side
    177,210.16x = 24,634,736,699.18
  5. Step 5: Solve for x
    x = 24,634,736,699.18/177,210.16
  6. Step 6: Final answer
    x = 139,014.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.