Home / 29,354.65-44,012.85-19,329.07

Finding the Fourth Proportional to 29,354.65, 44,012.85 and 19,329.07

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Solution

The fourth proportional to 29,354.65, 44,012.85 and 19,329.07 is: 28,981.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354.65 : 44,012.85 = 19,329.07 : x
  2. Step 2: Convert to fraction form
    29,354.65/44,012.85 = 19,329.07/x
  3. Step 3: Cross multiply
    29,354.65x = 44,012.85 × 19,329.07
  4. Step 4: Simplify right side
    29,354.65x = 850,727,458.55
  5. Step 5: Solve for x
    x = 850,727,458.55/29,354.65
  6. Step 6: Final answer
    x = 28,981.01

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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.