Home / 63,629.40-95,444.10-30,365.40

Finding the Fourth Proportional to 63,629.40, 95,444.10 and 30,365.40

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Solution

The fourth proportional to 63,629.40, 95,444.10 and 30,365.40 is: 45,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,629.40 : 95,444.10 = 30,365.40 : x
  2. Step 2: Convert to fraction form
    63,629.40/95,444.10 = 30,365.40/x
  3. Step 3: Cross multiply
    63,629.40x = 95,444.10 × 30,365.40
  4. Step 4: Simplify right side
    63,629.40x = 2,898,198,274.14
  5. Step 5: Solve for x
    x = 2,898,198,274.14/63,629.40
  6. Step 6: Final answer
    x = 45,548.10

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1.5x scale

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.