Home / 164,959.46-247,407.60-70,241.84

Finding the Fourth Proportional to 164,959.46, 247,407.60 and 70,241.84

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Solution

The fourth proportional to 164,959.46, 247,407.60 and 70,241.84 is: 105,349.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,959.46 : 247,407.60 = 70,241.84 : x
  2. Step 2: Convert to fraction form
    164,959.46/247,407.60 = 70,241.84/x
  3. Step 3: Cross multiply
    164,959.46x = 247,407.60 × 70,241.84
  4. Step 4: Simplify right side
    164,959.46x = 17,378,365,053.98
  5. Step 5: Solve for x
    x = 17,378,365,053.98/164,959.46
  6. Step 6: Final answer
    x = 105,349.31

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1.5x scale

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.