Home / 63,981.65-88,322.99-41,331.68

Finding the Fourth Proportional to 63,981.65, 88,322.99 and 41,331.68

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Solution

The fourth proportional to 63,981.65, 88,322.99 and 41,331.68 is: 57,056.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,981.65 : 88,322.99 = 41,331.68 : x
  2. Step 2: Convert to fraction form
    63,981.65/88,322.99 = 41,331.68/x
  3. Step 3: Cross multiply
    63,981.65x = 88,322.99 × 41,331.68
  4. Step 4: Simplify right side
    63,981.65x = 3,650,536,911.05
  5. Step 5: Solve for x
    x = 3,650,536,911.05/63,981.65
  6. Step 6: Final answer
    x = 57,056.00

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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.