Home / 141,357.56-212,108.09-94,005.59

Finding the Fourth Proportional to 141,357.56, 212,108.09 and 94,005.59

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Solution

The fourth proportional to 141,357.56, 212,108.09 and 94,005.59 is: 141,056.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,357.56 : 212,108.09 = 94,005.59 : x
  2. Step 2: Convert to fraction form
    141,357.56/212,108.09 = 94,005.59/x
  3. Step 3: Cross multiply
    141,357.56x = 212,108.09 × 94,005.59
  4. Step 4: Simplify right side
    141,357.56x = 19,939,344,613.65
  5. Step 5: Solve for x
    x = 19,939,344,613.65/141,357.56
  6. Step 6: Final answer
    x = 141,056.09

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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.