Home / 40,532.60-55,928.37-37,266.48

Finding the Fourth Proportional to 40,532.60, 55,928.37 and 37,266.48

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Solution

The fourth proportional to 40,532.60, 55,928.37 and 37,266.48 is: 51,421.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,532.60 : 55,928.37 = 37,266.48 : x
  2. Step 2: Convert to fraction form
    40,532.60/55,928.37 = 37,266.48/x
  3. Step 3: Cross multiply
    40,532.60x = 55,928.37 × 37,266.48
  4. Step 4: Simplify right side
    40,532.60x = 2,084,253,621.79
  5. Step 5: Solve for x
    x = 2,084,253,621.79/40,532.60
  6. Step 6: Final answer
    x = 51,421.66

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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.