Home / 60,261.05-90,379.27-22,808.22

Finding the Fourth Proportional to 60,261.05, 90,379.27 and 22,808.22

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Solution

The fourth proportional to 60,261.05, 90,379.27 and 22,808.22 is: 34,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,261.05 : 90,379.27 = 22,808.22 : x
  2. Step 2: Convert to fraction form
    60,261.05/90,379.27 = 22,808.22/x
  3. Step 3: Cross multiply
    60,261.05x = 90,379.27 × 22,808.22
  4. Step 4: Simplify right side
    60,261.05x = 2,061,390,273.60
  5. Step 5: Solve for x
    x = 2,061,390,273.60/60,261.05
  6. Step 6: Final answer
    x = 34,207.67

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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.