Home / 75,004.64-103,526.26-46,693.52

Finding the Fourth Proportional to 75,004.64, 103,526.26 and 46,693.52

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Solution

The fourth proportional to 75,004.64, 103,526.26 and 46,693.52 is: 64,449.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,004.64 : 103,526.26 = 46,693.52 : x
  2. Step 2: Convert to fraction form
    75,004.64/103,526.26 = 46,693.52/x
  3. Step 3: Cross multiply
    75,004.64x = 103,526.26 × 46,693.52
  4. Step 4: Simplify right side
    75,004.64x = 4,834,004,857.47
  5. Step 5: Solve for x
    x = 4,834,004,857.47/75,004.64
  6. Step 6: Final answer
    x = 64,449.42

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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.