Home / 152,200.44-228,300.66-101,492.28

Finding the Fourth Proportional to 152,200.44, 228,300.66 and 101,492.28

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Solution

The fourth proportional to 152,200.44, 228,300.66 and 101,492.28 is: 152,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,200.44 : 228,300.66 = 101,492.28 : x
  2. Step 2: Convert to fraction form
    152,200.44/228,300.66 = 101,492.28/x
  3. Step 3: Cross multiply
    152,200.44x = 228,300.66 × 101,492.28
  4. Step 4: Simplify right side
    152,200.44x = 23,170,754,508.90
  5. Step 5: Solve for x
    x = 23,170,754,508.90/152,200.44
  6. Step 6: Final answer
    x = 152,238.42

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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.