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Finding the Fourth Proportional to 69,595.49, 96,120.46 and 46,895.07

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Solution

The fourth proportional to 69,595.49, 96,120.46 and 46,895.07 is: 64,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,595.49 : 96,120.46 = 46,895.07 : x
  2. Step 2: Convert to fraction form
    69,595.49/96,120.46 = 46,895.07/x
  3. Step 3: Cross multiply
    69,595.49x = 96,120.46 × 46,895.07
  4. Step 4: Simplify right side
    69,595.49x = 4,507,575,314.74
  5. Step 5: Solve for x
    x = 4,507,575,314.74/69,595.49
  6. Step 6: Final answer
    x = 64,768.21

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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.