Home / 39,300.33-54,226.04-23,381.67

Finding the Fourth Proportional to 39,300.33, 54,226.04 and 23,381.67

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Solution

The fourth proportional to 39,300.33, 54,226.04 and 23,381.67 is: 32,261.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,300.33 : 54,226.04 = 23,381.67 : x
  2. Step 2: Convert to fraction form
    39,300.33/54,226.04 = 23,381.67/x
  3. Step 3: Cross multiply
    39,300.33x = 54,226.04 × 23,381.67
  4. Step 4: Simplify right side
    39,300.33x = 1,267,895,431.14
  5. Step 5: Solve for x
    x = 1,267,895,431.14/39,300.33
  6. Step 6: Final answer
    x = 32,261.70

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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.