Home / 114,250.40-157,667.19-63,263.03

Finding the Fourth Proportional to 114,250.40, 157,667.19 and 63,263.03

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Solution

The fourth proportional to 114,250.40, 157,667.19 and 63,263.03 is: 87,303.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,250.40 : 157,667.19 = 63,263.03 : x
  2. Step 2: Convert to fraction form
    114,250.40/157,667.19 = 63,263.03/x
  3. Step 3: Cross multiply
    114,250.40x = 157,667.19 × 63,263.03
  4. Step 4: Simplify right side
    114,250.40x = 9,974,503,382.65
  5. Step 5: Solve for x
    x = 9,974,503,382.65/114,250.40
  6. Step 6: Final answer
    x = 87,303.89

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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.