Home / 158,953.82-238,430.12-40,624.97

Finding the Fourth Proportional to 158,953.82, 238,430.12 and 40,624.97

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Solution

The fourth proportional to 158,953.82, 238,430.12 and 40,624.97 is: 60,937.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,953.82 : 238,430.12 = 40,624.97 : x
  2. Step 2: Convert to fraction form
    158,953.82/238,430.12 = 40,624.97/x
  3. Step 3: Cross multiply
    158,953.82x = 238,430.12 × 40,624.97
  4. Step 4: Simplify right side
    158,953.82x = 9,686,215,076.82
  5. Step 5: Solve for x
    x = 9,686,215,076.82/158,953.82
  6. Step 6: Final answer
    x = 60,937.29

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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.