Home / 114,056.44-157,391.48-63,066.20

Finding the Fourth Proportional to 114,056.44, 157,391.48 and 63,066.20

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Solution

The fourth proportional to 114,056.44, 157,391.48 and 63,066.20 is: 87,027.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,056.44 : 157,391.48 = 63,066.20 : x
  2. Step 2: Convert to fraction form
    114,056.44/157,391.48 = 63,066.20/x
  3. Step 3: Cross multiply
    114,056.44x = 157,391.48 × 63,066.20
  4. Step 4: Simplify right side
    114,056.44x = 9,926,082,555.98
  5. Step 5: Solve for x
    x = 9,926,082,555.98/114,056.44
  6. Step 6: Final answer
    x = 87,027.81

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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.