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Finding the Fourth Proportional to 333,374.10, 460,059.16 and 195,635.48

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Solution

The fourth proportional to 333,374.10, 460,059.16 and 195,635.48 is: 269,978.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,374.10 : 460,059.16 = 195,635.48 : x
  2. Step 2: Convert to fraction form
    333,374.10/460,059.16 = 195,635.48/x
  3. Step 3: Cross multiply
    333,374.10x = 460,059.16 × 195,635.48
  4. Step 4: Simplify right side
    333,374.10x = 90,003,894,595.00
  5. Step 5: Solve for x
    x = 90,003,894,595.00/333,374.10
  6. Step 6: Final answer
    x = 269,978.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.