Home / 32,924.02-45,435.28-30,412.54

Finding the Fourth Proportional to 32,924.02, 45,435.28 and 30,412.54

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Solution

The fourth proportional to 32,924.02, 45,435.28 and 30,412.54 is: 41,969.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,924.02 : 45,435.28 = 30,412.54 : x
  2. Step 2: Convert to fraction form
    32,924.02/45,435.28 = 30,412.54/x
  3. Step 3: Cross multiply
    32,924.02x = 45,435.28 × 30,412.54
  4. Step 4: Simplify right side
    32,924.02x = 1,381,802,270.41
  5. Step 5: Solve for x
    x = 1,381,802,270.41/32,924.02
  6. Step 6: Final answer
    x = 41,969.43

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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.