Home / 163,911.96-226,178.46-95,001.03

Finding the Fourth Proportional to 163,911.96, 226,178.46 and 95,001.03

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Solution

The fourth proportional to 163,911.96, 226,178.46 and 95,001.03 is: 131,089.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,911.96 : 226,178.46 = 95,001.03 : x
  2. Step 2: Convert to fraction form
    163,911.96/226,178.46 = 95,001.03/x
  3. Step 3: Cross multiply
    163,911.96x = 226,178.46 × 95,001.03
  4. Step 4: Simplify right side
    163,911.96x = 21,487,186,663.81
  5. Step 5: Solve for x
    x = 21,487,186,663.81/163,911.96
  6. Step 6: Final answer
    x = 131,089.80

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1.5x scale

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.