Home / 44,485.36-61,380.48-25,618.88

Finding the Fourth Proportional to 44,485.36, 61,380.48 and 25,618.88

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Solution

The fourth proportional to 44,485.36, 61,380.48 and 25,618.88 is: 35,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,485.36 : 61,380.48 = 25,618.88 : x
  2. Step 2: Convert to fraction form
    44,485.36/61,380.48 = 25,618.88/x
  3. Step 3: Cross multiply
    44,485.36x = 61,380.48 × 25,618.88
  4. Step 4: Simplify right side
    44,485.36x = 1,572,499,151.46
  5. Step 5: Solve for x
    x = 1,572,499,151.46/44,485.36
  6. Step 6: Final answer
    x = 35,348.69

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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.