Home / 243,044.37-364,584.08-93,284.66

Finding the Fourth Proportional to 243,044.37, 364,584.08 and 93,284.66

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Solution

The fourth proportional to 243,044.37, 364,584.08 and 93,284.66 is: 139,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,044.37 : 364,584.08 = 93,284.66 : x
  2. Step 2: Convert to fraction form
    243,044.37/364,584.08 = 93,284.66/x
  3. Step 3: Cross multiply
    243,044.37x = 364,584.08 × 93,284.66
  4. Step 4: Simplify right side
    243,044.37x = 34,010,103,069.12
  5. Step 5: Solve for x
    x = 34,010,103,069.12/243,044.37
  6. Step 6: Final answer
    x = 139,933.72

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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.