Home / 93,769.93-140,639.73-34,633.45

Finding the Fourth Proportional to 93,769.93, 140,639.73 and 34,633.45

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Solution

The fourth proportional to 93,769.93, 140,639.73 and 34,633.45 is: 51,944.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,769.93 : 140,639.73 = 34,633.45 : x
  2. Step 2: Convert to fraction form
    93,769.93/140,639.73 = 34,633.45/x
  3. Step 3: Cross multiply
    93,769.93x = 140,639.73 × 34,633.45
  4. Step 4: Simplify right side
    93,769.93x = 4,870,839,056.97
  5. Step 5: Solve for x
    x = 4,870,839,056.97/93,769.93
  6. Step 6: Final answer
    x = 51,944.57

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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.