Home / 44,784.88-61,803.12-25,921.60

Finding the Fourth Proportional to 44,784.88, 61,803.12 and 25,921.60

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Solution

The fourth proportional to 44,784.88, 61,803.12 and 25,921.60 is: 35,771.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,784.88 : 61,803.12 = 25,921.60 : x
  2. Step 2: Convert to fraction form
    44,784.88/61,803.12 = 25,921.60/x
  3. Step 3: Cross multiply
    44,784.88x = 61,803.12 × 25,921.60
  4. Step 4: Simplify right side
    44,784.88x = 1,602,035,755.39
  5. Step 5: Solve for x
    x = 1,602,035,755.39/44,784.88
  6. Step 6: Final answer
    x = 35,771.80

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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.