Home / 77,795.02-107,357.57-44,261.02

Finding the Fourth Proportional to 77,795.02, 107,357.57 and 44,261.02

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Solution

The fourth proportional to 77,795.02, 107,357.57 and 44,261.02 is: 61,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,795.02 : 107,357.57 = 44,261.02 : x
  2. Step 2: Convert to fraction form
    77,795.02/107,357.57 = 44,261.02/x
  3. Step 3: Cross multiply
    77,795.02x = 107,357.57 × 44,261.02
  4. Step 4: Simplify right side
    77,795.02x = 4,751,755,552.92
  5. Step 5: Solve for x
    x = 4,751,755,552.92/77,795.02
  6. Step 6: Final answer
    x = 61,080.46

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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.