Home / 94,022.46-129,754.37-51,582.24

Finding the Fourth Proportional to 94,022.46, 129,754.37 and 51,582.24

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Solution

The fourth proportional to 94,022.46, 129,754.37 and 51,582.24 is: 71,185.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,022.46 : 129,754.37 = 51,582.24 : x
  2. Step 2: Convert to fraction form
    94,022.46/129,754.37 = 51,582.24/x
  3. Step 3: Cross multiply
    94,022.46x = 129,754.37 × 51,582.24
  4. Step 4: Simplify right side
    94,022.46x = 6,693,021,054.39
  5. Step 5: Solve for x
    x = 6,693,021,054.39/94,022.46
  6. Step 6: Final answer
    x = 71,185.34

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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.