Home / 74,527.51-102,814.03-44,295.65

Finding the Fourth Proportional to 74,527.51, 102,814.03 and 44,295.65

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Solution

The fourth proportional to 74,527.51, 102,814.03 and 44,295.65 is: 61,107.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,527.51 : 102,814.03 = 44,295.65 : x
  2. Step 2: Convert to fraction form
    74,527.51/102,814.03 = 44,295.65/x
  3. Step 3: Cross multiply
    74,527.51x = 102,814.03 × 44,295.65
  4. Step 4: Simplify right side
    74,527.51x = 4,554,213,773.90
  5. Step 5: Solve for x
    x = 4,554,213,773.90/74,527.51
  6. Step 6: Final answer
    x = 61,107.83

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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.