Home / 213,349.85-294,423.83-116,555.05

Finding the Fourth Proportional to 213,349.85, 294,423.83 and 116,555.05

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Solution

The fourth proportional to 213,349.85, 294,423.83 and 116,555.05 is: 160,846.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,349.85 : 294,423.83 = 116,555.05 : x
  2. Step 2: Convert to fraction form
    213,349.85/294,423.83 = 116,555.05/x
  3. Step 3: Cross multiply
    213,349.85x = 294,423.83 × 116,555.05
  4. Step 4: Simplify right side
    213,349.85x = 34,316,584,226.84
  5. Step 5: Solve for x
    x = 34,316,584,226.84/213,349.85
  6. Step 6: Final answer
    x = 160,846.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.