Home / 76,053.23-114,095.93-28,667.32

Finding the Fourth Proportional to 76,053.23, 114,095.93 and 28,667.32

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Solution

The fourth proportional to 76,053.23, 114,095.93 and 28,667.32 is: 43,007.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,053.23 : 114,095.93 = 28,667.32 : x
  2. Step 2: Convert to fraction form
    76,053.23/114,095.93 = 28,667.32/x
  3. Step 3: Cross multiply
    76,053.23x = 114,095.93 × 28,667.32
  4. Step 4: Simplify right side
    76,053.23x = 3,270,824,107.43
  5. Step 5: Solve for x
    x = 3,270,824,107.43/76,053.23
  6. Step 6: Final answer
    x = 43,007.04

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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.