Home / 30,352.89-45,529.34-23,700.63

Finding the Fourth Proportional to 30,352.89, 45,529.34 and 23,700.63

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Solution

The fourth proportional to 30,352.89, 45,529.34 and 23,700.63 is: 35,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,352.89 : 45,529.34 = 23,700.63 : x
  2. Step 2: Convert to fraction form
    30,352.89/45,529.34 = 23,700.63/x
  3. Step 3: Cross multiply
    30,352.89x = 45,529.34 × 23,700.63
  4. Step 4: Simplify right side
    30,352.89x = 1,079,074,041.48
  5. Step 5: Solve for x
    x = 1,079,074,041.48/30,352.89
  6. Step 6: Final answer
    x = 35,550.95

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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.