Home / 241,300.94-333,011.07-139,330.70

Finding the Fourth Proportional to 241,300.94, 333,011.07 and 139,330.70

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Solution

The fourth proportional to 241,300.94, 333,011.07 and 139,330.70 is: 192,285.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,300.94 : 333,011.07 = 139,330.70 : x
  2. Step 2: Convert to fraction form
    241,300.94/333,011.07 = 139,330.70/x
  3. Step 3: Cross multiply
    241,300.94x = 333,011.07 × 139,330.70
  4. Step 4: Simplify right side
    241,300.94x = 46,398,665,490.85
  5. Step 5: Solve for x
    x = 46,398,665,490.85/241,300.94
  6. Step 6: Final answer
    x = 192,285.47

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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.