Home / 163,967.93-226,380.20-133,825.13

Finding the Fourth Proportional to 163,967.93, 226,380.20 and 133,825.13

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Solution

The fourth proportional to 163,967.93, 226,380.20 and 133,825.13 is: 184,763.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,967.93 : 226,380.20 = 133,825.13 : x
  2. Step 2: Convert to fraction form
    163,967.93/226,380.20 = 133,825.13/x
  3. Step 3: Cross multiply
    163,967.93x = 226,380.20 × 133,825.13
  4. Step 4: Simplify right side
    163,967.93x = 30,295,357,893.40
  5. Step 5: Solve for x
    x = 30,295,357,893.40/163,967.93
  6. Step 6: Final answer
    x = 184,763.93

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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.