Home / 366,946.27-550,474.13-130,269.13

Finding the Fourth Proportional to 366,946.27, 550,474.13 and 130,269.13

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Solution

The fourth proportional to 366,946.27, 550,474.13 and 130,269.13 is: 195,423.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,946.27 : 550,474.13 = 130,269.13 : x
  2. Step 2: Convert to fraction form
    366,946.27/550,474.13 = 130,269.13/x
  3. Step 3: Cross multiply
    366,946.27x = 550,474.13 × 130,269.13
  4. Step 4: Simplify right side
    366,946.27x = 71,709,785,351.26
  5. Step 5: Solve for x
    x = 71,709,785,351.26/366,946.27
  6. Step 6: Final answer
    x = 195,423.12

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1.5x scale

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.