Home / 82,623.30-114,040.90-46,834.66

Finding the Fourth Proportional to 82,623.30, 114,040.90 and 46,834.66

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Solution

The fourth proportional to 82,623.30, 114,040.90 and 46,834.66 is: 64,643.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,623.30 : 114,040.90 = 46,834.66 : x
  2. Step 2: Convert to fraction form
    82,623.30/114,040.90 = 46,834.66/x
  3. Step 3: Cross multiply
    82,623.30x = 114,040.90 × 46,834.66
  4. Step 4: Simplify right side
    82,623.30x = 5,341,066,777.59
  5. Step 5: Solve for x
    x = 5,341,066,777.59/82,623.30
  6. Step 6: Final answer
    x = 64,643.59

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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.