Home / 668,529.94-1,002,696.26-195,088.18

Finding the Fourth Proportional to 668,529.94, 1,002,696.26 and 195,088.18

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Solution

The fourth proportional to 668,529.94, 1,002,696.26 and 195,088.18 is: 292,603.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,529.94 : 1,002,696.26 = 195,088.18 : x
  2. Step 2: Convert to fraction form
    668,529.94/1,002,696.26 = 195,088.18/x
  3. Step 3: Cross multiply
    668,529.94x = 1,002,696.26 × 195,088.18
  4. Step 4: Simplify right side
    668,529.94x = 195,614,182,467.29
  5. Step 5: Solve for x
    x = 195,614,182,467.29/668,529.94
  6. Step 6: Final answer
    x = 292,603.48

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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.