Home / 93,440.18-140,061.84-46,594.64

Finding the Fourth Proportional to 93,440.18, 140,061.84 and 46,594.64

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Solution

The fourth proportional to 93,440.18, 140,061.84 and 46,594.64 is: 69,842.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,440.18 : 140,061.84 = 46,594.64 : x
  2. Step 2: Convert to fraction form
    93,440.18/140,061.84 = 46,594.64/x
  3. Step 3: Cross multiply
    93,440.18x = 140,061.84 × 46,594.64
  4. Step 4: Simplify right side
    93,440.18x = 6,526,131,012.54
  5. Step 5: Solve for x
    x = 6,526,131,012.54/93,440.18
  6. Step 6: Final answer
    x = 69,842.88

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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.