Home / 44,148.47-66,222.62-36,325.64

Finding the Fourth Proportional to 44,148.47, 66,222.62 and 36,325.64

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Solution

The fourth proportional to 44,148.47, 66,222.62 and 36,325.64 is: 54,488.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,148.47 : 66,222.62 = 36,325.64 : x
  2. Step 2: Convert to fraction form
    44,148.47/66,222.62 = 36,325.64/x
  3. Step 3: Cross multiply
    44,148.47x = 66,222.62 × 36,325.64
  4. Step 4: Simplify right side
    44,148.47x = 2,405,579,090.04
  5. Step 5: Solve for x
    x = 2,405,579,090.04/44,148.47
  6. Step 6: Final answer
    x = 54,488.39

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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.