Home / 169,353.51-254,030.37-43,003.23

Finding the Fourth Proportional to 169,353.51, 254,030.37 and 43,003.23

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Solution

The fourth proportional to 169,353.51, 254,030.37 and 43,003.23 is: 64,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,353.51 : 254,030.37 = 43,003.23 : x
  2. Step 2: Convert to fraction form
    169,353.51/254,030.37 = 43,003.23/x
  3. Step 3: Cross multiply
    169,353.51x = 254,030.37 × 43,003.23
  4. Step 4: Simplify right side
    169,353.51x = 10,924,125,157.94
  5. Step 5: Solve for x
    x = 10,924,125,157.94/169,353.51
  6. Step 6: Final answer
    x = 64,504.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.