Home / 164,816.07-247,236.42-70,035.59

Finding the Fourth Proportional to 164,816.07, 247,236.42 and 70,035.59

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Solution

The fourth proportional to 164,816.07, 247,236.42 and 70,035.59 is: 105,058.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,816.07 : 247,236.42 = 70,035.59 : x
  2. Step 2: Convert to fraction form
    164,816.07/247,236.42 = 70,035.59/x
  3. Step 3: Cross multiply
    164,816.07x = 247,236.42 × 70,035.59
  4. Step 4: Simplify right side
    164,816.07x = 17,315,347,308.01
  5. Step 5: Solve for x
    x = 17,315,347,308.01/164,816.07
  6. Step 6: Final answer
    x = 105,058.61

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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.