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Finding the Fourth Proportional to 93,252.34, 139,802.37 and 43,363.63

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Solution

The fourth proportional to 93,252.34, 139,802.37 and 43,363.63 is: 65,010.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,252.34 : 139,802.37 = 43,363.63 : x
  2. Step 2: Convert to fraction form
    93,252.34/139,802.37 = 43,363.63/x
  3. Step 3: Cross multiply
    93,252.34x = 139,802.37 × 43,363.63
  4. Step 4: Simplify right side
    93,252.34x = 6,062,338,245.80
  5. Step 5: Solve for x
    x = 6,062,338,245.80/93,252.34
  6. Step 6: Final answer
    x = 65,010.04

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1.5x scale

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.