Home / 93,669.54-140,521.62-29,643.80

Finding the Fourth Proportional to 93,669.54, 140,521.62 and 29,643.80

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Solution

The fourth proportional to 93,669.54, 140,521.62 and 29,643.80 is: 44,471.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,669.54 : 140,521.62 = 29,643.80 : x
  2. Step 2: Convert to fraction form
    93,669.54/140,521.62 = 29,643.80/x
  3. Step 3: Cross multiply
    93,669.54x = 140,521.62 × 29,643.80
  4. Step 4: Simplify right side
    93,669.54x = 4,165,594,798.96
  5. Step 5: Solve for x
    x = 4,165,594,798.96/93,669.54
  6. Step 6: Final answer
    x = 44,471.18

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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.