Home / 158,255.33-237,381.97-39,926.79

Finding the Fourth Proportional to 158,255.33, 237,381.97 and 39,926.79

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Solution

The fourth proportional to 158,255.33, 237,381.97 and 39,926.79 is: 59,889.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,255.33 : 237,381.97 = 39,926.79 : x
  2. Step 2: Convert to fraction form
    158,255.33/237,381.97 = 39,926.79/x
  3. Step 3: Cross multiply
    158,255.33x = 237,381.97 × 39,926.79
  4. Step 4: Simplify right side
    158,255.33x = 9,477,898,879.07
  5. Step 5: Solve for x
    x = 9,477,898,879.07/158,255.33
  6. Step 6: Final answer
    x = 59,889.92

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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.