Home / 241,313.86-333,022.04-145,802.12

Finding the Fourth Proportional to 241,313.86, 333,022.04 and 145,802.12

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Solution

The fourth proportional to 241,313.86, 333,022.04 and 145,802.12 is: 201,212.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,313.86 : 333,022.04 = 145,802.12 : x
  2. Step 2: Convert to fraction form
    241,313.86/333,022.04 = 145,802.12/x
  3. Step 3: Cross multiply
    241,313.86x = 333,022.04 × 145,802.12
  4. Step 4: Simplify right side
    241,313.86x = 48,555,319,438.72
  5. Step 5: Solve for x
    x = 48,555,319,438.72/241,313.86
  6. Step 6: Final answer
    x = 201,212.31

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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.