Home / 69,056.80-103,668.18-46,802.66

Finding the Fourth Proportional to 69,056.80, 103,668.18 and 46,802.66

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Solution

The fourth proportional to 69,056.80, 103,668.18 and 46,802.66 is: 70,260.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,056.80 : 103,668.18 = 46,802.66 : x
  2. Step 2: Convert to fraction form
    69,056.80/103,668.18 = 46,802.66/x
  3. Step 3: Cross multiply
    69,056.80x = 103,668.18 × 46,802.66
  4. Step 4: Simplify right side
    69,056.80x = 4,851,946,581.36
  5. Step 5: Solve for x
    x = 4,851,946,581.36/69,056.80
  6. Step 6: Final answer
    x = 70,260.23

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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.