Home / 63,817.44-88,090.80-45,923.04

Finding the Fourth Proportional to 63,817.44, 88,090.80 and 45,923.04

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Solution

The fourth proportional to 63,817.44, 88,090.80 and 45,923.04 is: 63,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,817.44 : 88,090.80 = 45,923.04 : x
  2. Step 2: Convert to fraction form
    63,817.44/88,090.80 = 45,923.04/x
  3. Step 3: Cross multiply
    63,817.44x = 88,090.80 × 45,923.04
  4. Step 4: Simplify right side
    63,817.44x = 4,045,397,332.03
  5. Step 5: Solve for x
    x = 4,045,397,332.03/63,817.44
  6. Step 6: Final answer
    x = 63,390.15

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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.