Home / 561,263.45-841,370.27-206,182.13

Finding the Fourth Proportional to 561,263.45, 841,370.27 and 206,182.13

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Solution

The fourth proportional to 561,263.45, 841,370.27 and 206,182.13 is: 309,080.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,263.45 : 841,370.27 = 206,182.13 : x
  2. Step 2: Convert to fraction form
    561,263.45/841,370.27 = 206,182.13/x
  3. Step 3: Cross multiply
    561,263.45x = 841,370.27 × 206,182.13
  4. Step 4: Simplify right side
    561,263.45x = 173,475,509,149.51
  5. Step 5: Solve for x
    x = 173,475,509,149.51/561,263.45
  6. Step 6: Final answer
    x = 309,080.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.