Home / 67,802.04-93,507.66-50,844.42

Finding the Fourth Proportional to 67,802.04, 93,507.66 and 50,844.42

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Solution

The fourth proportional to 67,802.04, 93,507.66 and 50,844.42 is: 70,120.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,802.04 : 93,507.66 = 50,844.42 : x
  2. Step 2: Convert to fraction form
    67,802.04/93,507.66 = 50,844.42/x
  3. Step 3: Cross multiply
    67,802.04x = 93,507.66 × 50,844.42
  4. Step 4: Simplify right side
    67,802.04x = 4,754,342,738.26
  5. Step 5: Solve for x
    x = 4,754,342,738.26/67,802.04
  6. Step 6: Final answer
    x = 70,120.94

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1.5x scale

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.