Home / 169,935.28-254,886.37-51,607.64

Finding the Fourth Proportional to 169,935.28, 254,886.37 and 51,607.64

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Solution

The fourth proportional to 169,935.28, 254,886.37 and 51,607.64 is: 77,406.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,935.28 : 254,886.37 = 51,607.64 : x
  2. Step 2: Convert to fraction form
    169,935.28/254,886.37 = 51,607.64/x
  3. Step 3: Cross multiply
    169,935.28x = 254,886.37 × 51,607.64
  4. Step 4: Simplify right side
    169,935.28x = 13,154,084,532.06
  5. Step 5: Solve for x
    x = 13,154,084,532.06/169,935.28
  6. Step 6: Final answer
    x = 77,406.44

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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.