Home / 442,365.12-610,462.32-241,161.12

Finding the Fourth Proportional to 442,365.12, 610,462.32 and 241,161.12

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Solution

The fourth proportional to 442,365.12, 610,462.32 and 241,161.12 is: 332,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,365.12 : 610,462.32 = 241,161.12 : x
  2. Step 2: Convert to fraction form
    442,365.12/610,462.32 = 241,161.12/x
  3. Step 3: Cross multiply
    442,365.12x = 610,462.32 × 241,161.12
  4. Step 4: Simplify right side
    442,365.12x = 147,219,776,809.00
  5. Step 5: Solve for x
    x = 147,219,776,809.00/442,365.12
  6. Step 6: Final answer
    x = 332,801.50

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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.