Home / 64,183.14-88,599.69-39,041.38

Finding the Fourth Proportional to 64,183.14, 88,599.69 and 39,041.38

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Solution

The fourth proportional to 64,183.14, 88,599.69 and 39,041.38 is: 53,893.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,183.14 : 88,599.69 = 39,041.38 : x
  2. Step 2: Convert to fraction form
    64,183.14/88,599.69 = 39,041.38/x
  3. Step 3: Cross multiply
    64,183.14x = 88,599.69 × 39,041.38
  4. Step 4: Simplify right side
    64,183.14x = 3,459,054,165.17
  5. Step 5: Solve for x
    x = 3,459,054,165.17/64,183.14
  6. Step 6: Final answer
    x = 53,893.50

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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.