Home / 58,069.26-87,045.08-39,351.19

Finding the Fourth Proportional to 58,069.26, 87,045.08 and 39,351.19

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Solution

The fourth proportional to 58,069.26, 87,045.08 and 39,351.19 is: 58,986.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,069.26 : 87,045.08 = 39,351.19 : x
  2. Step 2: Convert to fraction form
    58,069.26/87,045.08 = 39,351.19/x
  3. Step 3: Cross multiply
    58,069.26x = 87,045.08 × 39,351.19
  4. Step 4: Simplify right side
    58,069.26x = 3,425,327,572.14
  5. Step 5: Solve for x
    x = 3,425,327,572.14/58,069.26
  6. Step 6: Final answer
    x = 58,986.93

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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.