Home / 109,753.87-164,627.14-46,533.37

Finding the Fourth Proportional to 109,753.87, 164,627.14 and 46,533.37

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Solution

The fourth proportional to 109,753.87, 164,627.14 and 46,533.37 is: 69,798.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,753.87 : 164,627.14 = 46,533.37 : x
  2. Step 2: Convert to fraction form
    109,753.87/164,627.14 = 46,533.37/x
  3. Step 3: Cross multiply
    109,753.87x = 164,627.14 × 46,533.37
  4. Step 4: Simplify right side
    109,753.87x = 7,660,655,617.66
  5. Step 5: Solve for x
    x = 7,660,655,617.66/109,753.87
  6. Step 6: Final answer
    x = 69,798.50

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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.