Home / 39,364.04-59,054.48-14,403.99

Finding the Fourth Proportional to 39,364.04, 59,054.48 and 14,403.99

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Solution

The fourth proportional to 39,364.04, 59,054.48 and 14,403.99 is: 21,609.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,364.04 : 59,054.48 = 14,403.99 : x
  2. Step 2: Convert to fraction form
    39,364.04/59,054.48 = 14,403.99/x
  3. Step 3: Cross multiply
    39,364.04x = 59,054.48 × 14,403.99
  4. Step 4: Simplify right side
    39,364.04x = 850,620,067.36
  5. Step 5: Solve for x
    x = 850,620,067.36/39,364.04
  6. Step 6: Final answer
    x = 21,609.07

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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.