Home / 40,055.51-60,082.61-16,357.85

Finding the Fourth Proportional to 40,055.51, 60,082.61 and 16,357.85

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Solution

The fourth proportional to 40,055.51, 60,082.61 and 16,357.85 is: 24,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,055.51 : 60,082.61 = 16,357.85 : x
  2. Step 2: Convert to fraction form
    40,055.51/60,082.61 = 16,357.85/x
  3. Step 3: Cross multiply
    40,055.51x = 60,082.61 × 16,357.85
  4. Step 4: Simplify right side
    40,055.51x = 982,821,939.79
  5. Step 5: Solve for x
    x = 982,821,939.79/40,055.51
  6. Step 6: Final answer
    x = 24,536.50

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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.