Home / 163,776.56-226,011.48-95,840.24

Finding the Fourth Proportional to 163,776.56, 226,011.48 and 95,840.24

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Solution

The fourth proportional to 163,776.56, 226,011.48 and 95,840.24 is: 132,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,776.56 : 226,011.48 = 95,840.24 : x
  2. Step 2: Convert to fraction form
    163,776.56/226,011.48 = 95,840.24/x
  3. Step 3: Cross multiply
    163,776.56x = 226,011.48 × 95,840.24
  4. Step 4: Simplify right side
    163,776.56x = 21,660,994,485.96
  5. Step 5: Solve for x
    x = 21,660,994,485.96/163,776.56
  6. Step 6: Final answer
    x = 132,259.43

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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.