Home / 29,300.93-43,951.49-7,114.22

Finding the Fourth Proportional to 29,300.93, 43,951.49 and 7,114.22

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Solution

The fourth proportional to 29,300.93, 43,951.49 and 7,114.22 is: 10,671.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300.93 : 43,951.49 = 7,114.22 : x
  2. Step 2: Convert to fraction form
    29,300.93/43,951.49 = 7,114.22/x
  3. Step 3: Cross multiply
    29,300.93x = 43,951.49 × 7,114.22
  4. Step 4: Simplify right side
    29,300.93x = 312,680,569.19
  5. Step 5: Solve for x
    x = 312,680,569.19/29,300.93
  6. Step 6: Final answer
    x = 10,671.35

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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.