Home / 165,204.40-247,816.02-46,866.46

Finding the Fourth Proportional to 165,204.40, 247,816.02 and 46,866.46

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Solution

The fourth proportional to 165,204.40, 247,816.02 and 46,866.46 is: 70,302.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,204.40 : 247,816.02 = 46,866.46 : x
  2. Step 2: Convert to fraction form
    165,204.40/247,816.02 = 46,866.46/x
  3. Step 3: Cross multiply
    165,204.40x = 247,816.02 × 46,866.46
  4. Step 4: Simplify right side
    165,204.40x = 11,614,259,588.69
  5. Step 5: Solve for x
    x = 11,614,259,588.69/165,204.40
  6. Step 6: Final answer
    x = 70,302.36

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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.