Home / 39,325.88-54,267.90-23,412.08

Finding the Fourth Proportional to 39,325.88, 54,267.90 and 23,412.08

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Solution

The fourth proportional to 39,325.88, 54,267.90 and 23,412.08 is: 32,307.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,325.88 : 54,267.90 = 23,412.08 : x
  2. Step 2: Convert to fraction form
    39,325.88/54,267.90 = 23,412.08/x
  3. Step 3: Cross multiply
    39,325.88x = 54,267.90 × 23,412.08
  4. Step 4: Simplify right side
    39,325.88x = 1,270,524,416.23
  5. Step 5: Solve for x
    x = 1,270,524,416.23/39,325.88
  6. Step 6: Final answer
    x = 32,307.59

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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.