Home / 69,047.46-103,577.10-29,595.18

Finding the Fourth Proportional to 69,047.46, 103,577.10 and 29,595.18

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Solution

The fourth proportional to 69,047.46, 103,577.10 and 29,595.18 is: 44,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,047.46 : 103,577.10 = 29,595.18 : x
  2. Step 2: Convert to fraction form
    69,047.46/103,577.10 = 29,595.18/x
  3. Step 3: Cross multiply
    69,047.46x = 103,577.10 × 29,595.18
  4. Step 4: Simplify right side
    69,047.46x = 3,065,382,918.38
  5. Step 5: Solve for x
    x = 3,065,382,918.38/69,047.46
  6. Step 6: Final answer
    x = 44,395.30

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1.5x scale

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.