Home / 69,065.30-103,680.93-46,811.17

Finding the Fourth Proportional to 69,065.30, 103,680.93 and 46,811.17

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Solution

The fourth proportional to 69,065.30, 103,680.93 and 46,811.17 is: 70,273.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,065.30 : 103,680.93 = 46,811.17 : x
  2. Step 2: Convert to fraction form
    69,065.30/103,680.93 = 46,811.17/x
  3. Step 3: Cross multiply
    69,065.30x = 103,680.93 × 46,811.17
  4. Step 4: Simplify right side
    69,065.30x = 4,853,425,639.99
  5. Step 5: Solve for x
    x = 4,853,425,639.99/69,065.30
  6. Step 6: Final answer
    x = 70,273.00

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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.