Home / 241,625.03-333,423.03-139,657.09

Finding the Fourth Proportional to 241,625.03, 333,423.03 and 139,657.09

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Solution

The fourth proportional to 241,625.03, 333,423.03 and 139,657.09 is: 192,715.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,625.03 : 333,423.03 = 139,657.09 : x
  2. Step 2: Convert to fraction form
    241,625.03/333,423.03 = 139,657.09/x
  3. Step 3: Cross multiply
    241,625.03x = 333,423.03 × 139,657.09
  4. Step 4: Simplify right side
    241,625.03x = 46,564,890,244.05
  5. Step 5: Solve for x
    x = 46,564,890,244.05/241,625.03
  6. Step 6: Final answer
    x = 192,715.51

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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.