Home / 30,292.02-45,367.83-29,241.45

Finding the Fourth Proportional to 30,292.02, 45,367.83 and 29,241.45

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Solution

The fourth proportional to 30,292.02, 45,367.83 and 29,241.45 is: 43,794.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,292.02 : 45,367.83 = 29,241.45 : x
  2. Step 2: Convert to fraction form
    30,292.02/45,367.83 = 29,241.45/x
  3. Step 3: Cross multiply
    30,292.02x = 45,367.83 × 29,241.45
  4. Step 4: Simplify right side
    30,292.02x = 1,326,621,132.55
  5. Step 5: Solve for x
    x = 1,326,621,132.55/30,292.02
  6. Step 6: Final answer
    x = 43,794.41

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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.