Home / 44,455.68-61,361.28-25,600.32

Finding the Fourth Proportional to 44,455.68, 61,361.28 and 25,600.32

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Solution

The fourth proportional to 44,455.68, 61,361.28 and 25,600.32 is: 35,335.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,455.68 : 61,361.28 = 25,600.32 : x
  2. Step 2: Convert to fraction form
    44,455.68/61,361.28 = 25,600.32/x
  3. Step 3: Cross multiply
    44,455.68x = 61,361.28 × 25,600.32
  4. Step 4: Simplify right side
    44,455.68x = 1,570,868,403.61
  5. Step 5: Solve for x
    x = 1,570,868,403.61/44,455.68
  6. Step 6: Final answer
    x = 35,335.61

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1.5x scale

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.