Home / 60,653.05-83,325.04-50,009.65

Finding the Fourth Proportional to 60,653.05, 83,325.04 and 50,009.65

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Solution

The fourth proportional to 60,653.05, 83,325.04 and 50,009.65 is: 68,703.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,653.05 : 83,325.04 = 50,009.65 : x
  2. Step 2: Convert to fraction form
    60,653.05/83,325.04 = 50,009.65/x
  3. Step 3: Cross multiply
    60,653.05x = 83,325.04 × 50,009.65
  4. Step 4: Simplify right side
    60,653.05x = 4,167,056,211.66
  5. Step 5: Solve for x
    x = 4,167,056,211.66/60,653.05
  6. Step 6: Final answer
    x = 68,703.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.