Home / 96,455.34-144,566.37-49,682.70

Finding the Fourth Proportional to 96,455.34, 144,566.37 and 49,682.70

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Solution

The fourth proportional to 96,455.34, 144,566.37 and 49,682.70 is: 74,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,455.34 : 144,566.37 = 49,682.70 : x
  2. Step 2: Convert to fraction form
    96,455.34/144,566.37 = 49,682.70/x
  3. Step 3: Cross multiply
    96,455.34x = 144,566.37 × 49,682.70
  4. Step 4: Simplify right side
    96,455.34x = 7,182,447,590.80
  5. Step 5: Solve for x
    x = 7,182,447,590.80/96,455.34
  6. Step 6: Final answer
    x = 74,463.97

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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.