Home / 53,064.05-79,594.25-18,004.01

Finding the Fourth Proportional to 53,064.05, 79,594.25 and 18,004.01

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Solution

The fourth proportional to 53,064.05, 79,594.25 and 18,004.01 is: 27,005.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,064.05 : 79,594.25 = 18,004.01 : x
  2. Step 2: Convert to fraction form
    53,064.05/79,594.25 = 18,004.01/x
  3. Step 3: Cross multiply
    53,064.05x = 79,594.25 × 18,004.01
  4. Step 4: Simplify right side
    53,064.05x = 1,433,015,184.95
  5. Step 5: Solve for x
    x = 1,433,015,184.95/53,064.05
  6. Step 6: Final answer
    x = 27,005.39

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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.