Home / 39,993.24-60,030.30-23,385

Finding the Fourth Proportional to 39,993.24, 60,030.30 and 23,385

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Solution

The fourth proportional to 39,993.24, 60,030.30 and 23,385 is: 35,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,993.24 : 60,030.30 = 23,385 : x
  2. Step 2: Convert to fraction form
    39,993.24/60,030.30 = 23,385/x
  3. Step 3: Cross multiply
    39,993.24x = 60,030.30 × 23,385
  4. Step 4: Simplify right side
    39,993.24x = 1,403,808,565.50
  5. Step 5: Solve for x
    x = 1,403,808,565.50/39,993.24
  6. Step 6: Final answer
    x = 35,101.15

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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.