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Finding the Fourth Proportional to 93,260.88, 139,839.48 and 37,792.08

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Solution

The fourth proportional to 93,260.88, 139,839.48 and 37,792.08 is: 56,667.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,260.88 : 139,839.48 = 37,792.08 : x
  2. Step 2: Convert to fraction form
    93,260.88/139,839.48 = 37,792.08/x
  3. Step 3: Cross multiply
    93,260.88x = 139,839.48 × 37,792.08
  4. Step 4: Simplify right side
    93,260.88x = 5,284,824,815.32
  5. Step 5: Solve for x
    x = 5,284,824,815.32/93,260.88
  6. Step 6: Final answer
    x = 56,667.11

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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.