Home / 84,624.21-116,776.66-46,376.47

Finding the Fourth Proportional to 84,624.21, 116,776.66 and 46,376.47

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Solution

The fourth proportional to 84,624.21, 116,776.66 and 46,376.47 is: 63,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,624.21 : 116,776.66 = 46,376.47 : x
  2. Step 2: Convert to fraction form
    84,624.21/116,776.66 = 46,376.47/x
  3. Step 3: Cross multiply
    84,624.21x = 116,776.66 × 46,376.47
  4. Step 4: Simplify right side
    84,624.21x = 5,415,688,861.31
  5. Step 5: Solve for x
    x = 5,415,688,861.31/84,624.21
  6. Step 6: Final answer
    x = 63,996.92

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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.