Home / 46,390.32-64,018.64-25,169.58

Finding the Fourth Proportional to 46,390.32, 64,018.64 and 25,169.58

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Solution

The fourth proportional to 46,390.32, 64,018.64 and 25,169.58 is: 34,734.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.32 : 64,018.64 = 25,169.58 : x
  2. Step 2: Convert to fraction form
    46,390.32/64,018.64 = 25,169.58/x
  3. Step 3: Cross multiply
    46,390.32x = 64,018.64 × 25,169.58
  4. Step 4: Simplify right side
    46,390.32x = 1,611,322,280.97
  5. Step 5: Solve for x
    x = 1,611,322,280.97/46,390.32
  6. Step 6: Final answer
    x = 34,734.02

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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.