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Finding the Fourth Proportional to 333,359.72, 460,038.46 and 195,510.55

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Solution

The fourth proportional to 333,359.72, 460,038.46 and 195,510.55 is: 269,805.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,359.72 : 460,038.46 = 195,510.55 : x
  2. Step 2: Convert to fraction form
    333,359.72/460,038.46 = 195,510.55/x
  3. Step 3: Cross multiply
    333,359.72x = 460,038.46 × 195,510.55
  4. Step 4: Simplify right side
    333,359.72x = 89,942,370,567.47
  5. Step 5: Solve for x
    x = 89,942,370,567.47/333,359.72
  6. Step 6: Final answer
    x = 269,805.75

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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.