Home / 194,285.73-291,006.76-94,235.64

Finding the Fourth Proportional to 194,285.73, 291,006.76 and 94,235.64

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Solution

The fourth proportional to 194,285.73, 291,006.76 and 94,235.64 is: 141,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,285.73 : 291,006.76 = 94,235.64 : x
  2. Step 2: Convert to fraction form
    194,285.73/291,006.76 = 94,235.64/x
  3. Step 3: Cross multiply
    194,285.73x = 291,006.76 × 94,235.64
  4. Step 4: Simplify right side
    194,285.73x = 27,423,207,801.75
  5. Step 5: Solve for x
    x = 27,423,207,801.75/194,285.73
  6. Step 6: Final answer
    x = 141,148.86

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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.