Home / 74,527.01-102,813.34-44,295.15

Finding the Fourth Proportional to 74,527.01, 102,813.34 and 44,295.15

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Solution

The fourth proportional to 74,527.01, 102,813.34 and 44,295.15 is: 61,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,527.01 : 102,813.34 = 44,295.15 : x
  2. Step 2: Convert to fraction form
    74,527.01/102,813.34 = 44,295.15/x
  3. Step 3: Cross multiply
    74,527.01x = 102,813.34 × 44,295.15
  4. Step 4: Simplify right side
    74,527.01x = 4,554,131,803.23
  5. Step 5: Solve for x
    x = 4,554,131,803.23/74,527.01
  6. Step 6: Final answer
    x = 61,107.14

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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.