Home / 52,477.04-78,723.34-16,926.67

Finding the Fourth Proportional to 52,477.04, 78,723.34 and 16,926.67

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Solution

The fourth proportional to 52,477.04, 78,723.34 and 16,926.67 is: 25,392.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,477.04 : 78,723.34 = 16,926.67 : x
  2. Step 2: Convert to fraction form
    52,477.04/78,723.34 = 16,926.67/x
  3. Step 3: Cross multiply
    52,477.04x = 78,723.34 × 16,926.67
  4. Step 4: Simplify right side
    52,477.04x = 1,332,523,997.48
  5. Step 5: Solve for x
    x = 1,332,523,997.48/52,477.04
  6. Step 6: Final answer
    x = 25,392.51

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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.