Home / 73,944.12-101,922.84-57,783.24

Finding the Fourth Proportional to 73,944.12, 101,922.84 and 57,783.24

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Solution

The fourth proportional to 73,944.12, 101,922.84 and 57,783.24 is: 79,647.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,944.12 : 101,922.84 = 57,783.24 : x
  2. Step 2: Convert to fraction form
    73,944.12/101,922.84 = 57,783.24/x
  3. Step 3: Cross multiply
    73,944.12x = 101,922.84 × 57,783.24
  4. Step 4: Simplify right side
    73,944.12x = 5,889,431,925.20
  5. Step 5: Solve for x
    x = 5,889,431,925.20/73,944.12
  6. Step 6: Final answer
    x = 79,647.06

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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.