Home / 93,727.77-140,415.08-46,287.33

Finding the Fourth Proportional to 93,727.77, 140,415.08 and 46,287.33

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Solution

The fourth proportional to 93,727.77, 140,415.08 and 46,287.33 is: 69,343.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,727.77 : 140,415.08 = 46,287.33 : x
  2. Step 2: Convert to fraction form
    93,727.77/140,415.08 = 46,287.33/x
  3. Step 3: Cross multiply
    93,727.77x = 140,415.08 × 46,287.33
  4. Step 4: Simplify right side
    93,727.77x = 6,499,438,913.50
  5. Step 5: Solve for x
    x = 6,499,438,913.50/93,727.77
  6. Step 6: Final answer
    x = 69,343.79

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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.