Home / 94,658.35-130,605.21-57,855.24

Finding the Fourth Proportional to 94,658.35, 130,605.21 and 57,855.24

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Solution

The fourth proportional to 94,658.35, 130,605.21 and 57,855.24 is: 79,825.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,658.35 : 130,605.21 = 57,855.24 : x
  2. Step 2: Convert to fraction form
    94,658.35/130,605.21 = 57,855.24/x
  3. Step 3: Cross multiply
    94,658.35x = 130,605.21 × 57,855.24
  4. Step 4: Simplify right side
    94,658.35x = 7,556,195,402.47
  5. Step 5: Solve for x
    x = 7,556,195,402.47/94,658.35
  6. Step 6: Final answer
    x = 79,825.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.