Home / 114,605.08-171,907.47-43,527.58

Finding the Fourth Proportional to 114,605.08, 171,907.47 and 43,527.58

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Solution

The fourth proportional to 114,605.08, 171,907.47 and 43,527.58 is: 65,291.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,605.08 : 171,907.47 = 43,527.58 : x
  2. Step 2: Convert to fraction form
    114,605.08/171,907.47 = 43,527.58/x
  3. Step 3: Cross multiply
    114,605.08x = 171,907.47 × 43,527.58
  4. Step 4: Simplify right side
    114,605.08x = 7,482,716,153.02
  5. Step 5: Solve for x
    x = 7,482,716,153.02/114,605.08
  6. Step 6: Final answer
    x = 65,291.31

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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.