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Finding the Fourth Proportional to 93,374.69, 140,061.93 and 34,214.99

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Solution

The fourth proportional to 93,374.69, 140,061.93 and 34,214.99 is: 51,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,374.69 : 140,061.93 = 34,214.99 : x
  2. Step 2: Convert to fraction form
    93,374.69/140,061.93 = 34,214.99/x
  3. Step 3: Cross multiply
    93,374.69x = 140,061.93 × 34,214.99
  4. Step 4: Simplify right side
    93,374.69x = 4,792,216,834.02
  5. Step 5: Solve for x
    x = 4,792,216,834.02/93,374.69
  6. Step 6: Final answer
    x = 51,322.44

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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.