Home / 163,960.95-226,370.60-133,818.18

Finding the Fourth Proportional to 163,960.95, 226,370.60 and 133,818.18

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Solution

The fourth proportional to 163,960.95, 226,370.60 and 133,818.18 is: 184,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,960.95 : 226,370.60 = 133,818.18 : x
  2. Step 2: Convert to fraction form
    163,960.95/226,370.60 = 133,818.18/x
  3. Step 3: Cross multiply
    163,960.95x = 226,370.60 × 133,818.18
  4. Step 4: Simplify right side
    163,960.95x = 30,292,501,028.42
  5. Step 5: Solve for x
    x = 30,292,501,028.42/163,960.95
  6. Step 6: Final answer
    x = 184,754.36

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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.