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Finding the Fourth Proportional to 114,633.24, 158,208.48 and 64,332.24

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Solution

The fourth proportional to 114,633.24, 158,208.48 and 64,332.24 is: 88,786.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,633.24 : 158,208.48 = 64,332.24 : x
  2. Step 2: Convert to fraction form
    114,633.24/158,208.48 = 64,332.24/x
  3. Step 3: Cross multiply
    114,633.24x = 158,208.48 × 64,332.24
  4. Step 4: Simplify right side
    114,633.24x = 10,177,905,905.40
  5. Step 5: Solve for x
    x = 10,177,905,905.40/114,633.24
  6. Step 6: Final answer
    x = 88,786.69

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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.