Home / 39,393.22-59,098.49-14,433.52

Finding the Fourth Proportional to 39,393.22, 59,098.49 and 14,433.52

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Solution

The fourth proportional to 39,393.22, 59,098.49 and 14,433.52 is: 21,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,393.22 : 59,098.49 = 14,433.52 : x
  2. Step 2: Convert to fraction form
    39,393.22/59,098.49 = 14,433.52/x
  3. Step 3: Cross multiply
    39,393.22x = 59,098.49 × 14,433.52
  4. Step 4: Simplify right side
    39,393.22x = 852,999,066.93
  5. Step 5: Solve for x
    x = 852,999,066.93/39,393.22
  6. Step 6: Final answer
    x = 21,653.45

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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.