Home / 63,988.65-95,844.47-46,419.75

Finding the Fourth Proportional to 63,988.65, 95,844.47 and 46,419.75

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Solution

The fourth proportional to 63,988.65, 95,844.47 and 46,419.75 is: 69,529.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,988.65 : 95,844.47 = 46,419.75 : x
  2. Step 2: Convert to fraction form
    63,988.65/95,844.47 = 46,419.75/x
  3. Step 3: Cross multiply
    63,988.65x = 95,844.47 × 46,419.75
  4. Step 4: Simplify right side
    63,988.65x = 4,449,076,104.18
  5. Step 5: Solve for x
    x = 4,449,076,104.18/63,988.65
  6. Step 6: Final answer
    x = 69,529.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.