Home / 114,527.25-158,062.20-64,226.25

Finding the Fourth Proportional to 114,527.25, 158,062.20 and 64,226.25

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Solution

The fourth proportional to 114,527.25, 158,062.20 and 64,226.25 is: 88,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,527.25 : 158,062.20 = 64,226.25 : x
  2. Step 2: Convert to fraction form
    114,527.25/158,062.20 = 64,226.25/x
  3. Step 3: Cross multiply
    114,527.25x = 158,062.20 × 64,226.25
  4. Step 4: Simplify right side
    114,527.25x = 10,151,742,372.75
  5. Step 5: Solve for x
    x = 10,151,742,372.75/114,527.25
  6. Step 6: Final answer
    x = 88,640.41

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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.