Home / 93,035.04-139,549.44-40,444.50

Finding the Fourth Proportional to 93,035.04, 139,549.44 and 40,444.50

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Solution

The fourth proportional to 93,035.04, 139,549.44 and 40,444.50 is: 60,665.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,035.04 : 139,549.44 = 40,444.50 : x
  2. Step 2: Convert to fraction form
    93,035.04/139,549.44 = 40,444.50/x
  3. Step 3: Cross multiply
    93,035.04x = 139,549.44 × 40,444.50
  4. Step 4: Simplify right side
    93,035.04x = 5,644,007,326.08
  5. Step 5: Solve for x
    x = 5,644,007,326.08/93,035.04
  6. Step 6: Final answer
    x = 60,665.39

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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.