Home / 105,224.60-145,173.93-59,891.24

Finding the Fourth Proportional to 105,224.60, 145,173.93 and 59,891.24

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Solution

The fourth proportional to 105,224.60, 145,173.93 and 59,891.24 is: 82,629.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,224.60 : 145,173.93 = 59,891.24 : x
  2. Step 2: Convert to fraction form
    105,224.60/145,173.93 = 59,891.24/x
  3. Step 3: Cross multiply
    105,224.60x = 145,173.93 × 59,891.24
  4. Step 4: Simplify right side
    105,224.60x = 8,694,646,683.37
  5. Step 5: Solve for x
    x = 8,694,646,683.37/105,224.60
  6. Step 6: Final answer
    x = 82,629.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.