Home / 63,875.22-95,771.10-30,594.21

Finding the Fourth Proportional to 63,875.22, 95,771.10 and 30,594.21

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Solution

The fourth proportional to 63,875.22, 95,771.10 and 30,594.21 is: 45,871.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,875.22 : 95,771.10 = 30,594.21 : x
  2. Step 2: Convert to fraction form
    63,875.22/95,771.10 = 30,594.21/x
  3. Step 3: Cross multiply
    63,875.22x = 95,771.10 × 30,594.21
  4. Step 4: Simplify right side
    63,875.22x = 2,930,041,145.33
  5. Step 5: Solve for x
    x = 2,930,041,145.33/63,875.22
  6. Step 6: Final answer
    x = 45,871.33

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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.