Home / 93,430.22-140,061.99-34,252.09

Finding the Fourth Proportional to 93,430.22, 140,061.99 and 34,252.09

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Solution

The fourth proportional to 93,430.22, 140,061.99 and 34,252.09 is: 51,347.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,430.22 : 140,061.99 = 34,252.09 : x
  2. Step 2: Convert to fraction form
    93,430.22/140,061.99 = 34,252.09/x
  3. Step 3: Cross multiply
    93,430.22x = 140,061.99 × 34,252.09
  4. Step 4: Simplify right side
    93,430.22x = 4,797,415,665.35
  5. Step 5: Solve for x
    x = 4,797,415,665.35/93,430.22
  6. Step 6: Final answer
    x = 51,347.58

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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.