Home / 58,538.25-87,804.29-16,421.27

Finding the Fourth Proportional to 58,538.25, 87,804.29 and 16,421.27

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Solution

The fourth proportional to 58,538.25, 87,804.29 and 16,421.27 is: 24,631.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,538.25 : 87,804.29 = 16,421.27 : x
  2. Step 2: Convert to fraction form
    58,538.25/87,804.29 = 16,421.27/x
  3. Step 3: Cross multiply
    58,538.25x = 87,804.29 × 16,421.27
  4. Step 4: Simplify right side
    58,538.25x = 1,441,857,555.28
  5. Step 5: Solve for x
    x = 1,441,857,555.28/58,538.25
  6. Step 6: Final answer
    x = 24,631.03

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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.