Home / 95,586.84-143,374.77-45,701.37

Finding the Fourth Proportional to 95,586.84, 143,374.77 and 45,701.37

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Solution

The fourth proportional to 95,586.84, 143,374.77 and 45,701.37 is: 68,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,586.84 : 143,374.77 = 45,701.37 : x
  2. Step 2: Convert to fraction form
    95,586.84/143,374.77 = 45,701.37/x
  3. Step 3: Cross multiply
    95,586.84x = 143,374.77 × 45,701.37
  4. Step 4: Simplify right side
    95,586.84x = 6,552,423,412.43
  5. Step 5: Solve for x
    x = 6,552,423,412.43/95,586.84
  6. Step 6: Final answer
    x = 68,549.43

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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.