Home / 70,365.02-105,558.46-23,628.83

Finding the Fourth Proportional to 70,365.02, 105,558.46 and 23,628.83

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Solution

The fourth proportional to 70,365.02, 105,558.46 and 23,628.83 is: 35,446.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,365.02 : 105,558.46 = 23,628.83 : x
  2. Step 2: Convert to fraction form
    70,365.02/105,558.46 = 23,628.83/x
  3. Step 3: Cross multiply
    70,365.02x = 105,558.46 × 23,628.83
  4. Step 4: Simplify right side
    70,365.02x = 2,494,222,761.52
  5. Step 5: Solve for x
    x = 2,494,222,761.52/70,365.02
  6. Step 6: Final answer
    x = 35,446.91

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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.