Home / 93,825.93-140,724.32-34,648.14

Finding the Fourth Proportional to 93,825.93, 140,724.32 and 34,648.14

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Solution

The fourth proportional to 93,825.93, 140,724.32 and 34,648.14 is: 51,966.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,825.93 : 140,724.32 = 34,648.14 : x
  2. Step 2: Convert to fraction form
    93,825.93/140,724.32 = 34,648.14/x
  3. Step 3: Cross multiply
    93,825.93x = 140,724.32 × 34,648.14
  4. Step 4: Simplify right side
    93,825.93x = 4,875,835,767.52
  5. Step 5: Solve for x
    x = 4,875,835,767.52/93,825.93
  6. Step 6: Final answer
    x = 51,966.83

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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.