Home / 40,236.50-55,526.37-22,572.50

Finding the Fourth Proportional to 40,236.50, 55,526.37 and 22,572.50

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Solution

The fourth proportional to 40,236.50, 55,526.37 and 22,572.50 is: 31,150.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236.50 : 55,526.37 = 22,572.50 : x
  2. Step 2: Convert to fraction form
    40,236.50/55,526.37 = 22,572.50/x
  3. Step 3: Cross multiply
    40,236.50x = 55,526.37 × 22,572.50
  4. Step 4: Simplify right side
    40,236.50x = 1,253,368,986.83
  5. Step 5: Solve for x
    x = 1,253,368,986.83/40,236.50
  6. Step 6: Final answer
    x = 31,150.05

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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.