Home / 163,903.59-226,186.43-92,283.93

Finding the Fourth Proportional to 163,903.59, 226,186.43 and 92,283.93

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Solution

The fourth proportional to 163,903.59, 226,186.43 and 92,283.93 is: 127,351.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,903.59 : 226,186.43 = 92,283.93 : x
  2. Step 2: Convert to fraction form
    163,903.59/226,186.43 = 92,283.93/x
  3. Step 3: Cross multiply
    163,903.59x = 226,186.43 × 92,283.93
  4. Step 4: Simplify right side
    163,903.59x = 20,873,372,211.65
  5. Step 5: Solve for x
    x = 20,873,372,211.65/163,903.59
  6. Step 6: Final answer
    x = 127,351.53

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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.