Home / 63,459.47-87,577.58-35,164.55

Finding the Fourth Proportional to 63,459.47, 87,577.58 and 35,164.55

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Solution

The fourth proportional to 63,459.47, 87,577.58 and 35,164.55 is: 48,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,459.47 : 87,577.58 = 35,164.55 : x
  2. Step 2: Convert to fraction form
    63,459.47/87,577.58 = 35,164.55/x
  3. Step 3: Cross multiply
    63,459.47x = 87,577.58 × 35,164.55
  4. Step 4: Simplify right side
    63,459.47x = 3,079,626,497.64
  5. Step 5: Solve for x
    x = 3,079,626,497.64/63,459.47
  6. Step 6: Final answer
    x = 48,529.03

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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.