Home / 43,582.51-65,290.47-29,473.39

Finding the Fourth Proportional to 43,582.51, 65,290.47 and 29,473.39

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Solution

The fourth proportional to 43,582.51, 65,290.47 and 29,473.39 is: 44,153.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,582.51 : 65,290.47 = 29,473.39 : x
  2. Step 2: Convert to fraction form
    43,582.51/65,290.47 = 29,473.39/x
  3. Step 3: Cross multiply
    43,582.51x = 65,290.47 × 29,473.39
  4. Step 4: Simplify right side
    43,582.51x = 1,924,331,485.59
  5. Step 5: Solve for x
    x = 1,924,331,485.59/43,582.51
  6. Step 6: Final answer
    x = 44,153.76

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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.