Home / 44,828.55-67,226.99-13,230.16

Finding the Fourth Proportional to 44,828.55, 67,226.99 and 13,230.16

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Solution

The fourth proportional to 44,828.55, 67,226.99 and 13,230.16 is: 19,840.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,828.55 : 67,226.99 = 13,230.16 : x
  2. Step 2: Convert to fraction form
    44,828.55/67,226.99 = 13,230.16/x
  3. Step 3: Cross multiply
    44,828.55x = 67,226.99 × 13,230.16
  4. Step 4: Simplify right side
    44,828.55x = 889,423,834.02
  5. Step 5: Solve for x
    x = 889,423,834.02/44,828.55
  6. Step 6: Final answer
    x = 19,840.57

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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.