Home / 241,301.28-333,011.54-139,331.04

Finding the Fourth Proportional to 241,301.28, 333,011.54 and 139,331.04

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Solution

The fourth proportional to 241,301.28, 333,011.54 and 139,331.04 is: 192,285.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,301.28 : 333,011.54 = 139,331.04 : x
  2. Step 2: Convert to fraction form
    241,301.28/333,011.54 = 139,331.04/x
  3. Step 3: Cross multiply
    241,301.28x = 333,011.54 × 139,331.04
  4. Step 4: Simplify right side
    241,301.28x = 46,398,843,503.55
  5. Step 5: Solve for x
    x = 46,398,843,503.55/241,301.28
  6. Step 6: Final answer
    x = 192,285.94

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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.