Home / 51,330.48-77,007.24-16,272.24

Finding the Fourth Proportional to 51,330.48, 77,007.24 and 16,272.24

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Solution

The fourth proportional to 51,330.48, 77,007.24 and 16,272.24 is: 24,412.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,330.48 : 77,007.24 = 16,272.24 : x
  2. Step 2: Convert to fraction form
    51,330.48/77,007.24 = 16,272.24/x
  3. Step 3: Cross multiply
    51,330.48x = 77,007.24 × 16,272.24
  4. Step 4: Simplify right side
    51,330.48x = 1,253,080,291.02
  5. Step 5: Solve for x
    x = 1,253,080,291.02/51,330.48
  6. Step 6: Final answer
    x = 24,412.01

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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.