Home / 107,306.82-148,085.27-58,913.25

Finding the Fourth Proportional to 107,306.82, 148,085.27 and 58,913.25

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Solution

The fourth proportional to 107,306.82, 148,085.27 and 58,913.25 is: 81,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,306.82 : 148,085.27 = 58,913.25 : x
  2. Step 2: Convert to fraction form
    107,306.82/148,085.27 = 58,913.25/x
  3. Step 3: Cross multiply
    107,306.82x = 148,085.27 × 58,913.25
  4. Step 4: Simplify right side
    107,306.82x = 8,724,184,238.26
  5. Step 5: Solve for x
    x = 8,724,184,238.26/107,306.82
  6. Step 6: Final answer
    x = 81,301.30

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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.