Home / 157,025.18-235,532.22-44,706

Finding the Fourth Proportional to 157,025.18, 235,532.22 and 44,706

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Solution

The fourth proportional to 157,025.18, 235,532.22 and 44,706 is: 67,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,025.18 : 235,532.22 = 44,706 : x
  2. Step 2: Convert to fraction form
    157,025.18/235,532.22 = 44,706/x
  3. Step 3: Cross multiply
    157,025.18x = 235,532.22 × 44,706
  4. Step 4: Simplify right side
    157,025.18x = 10,529,703,427.32
  5. Step 5: Solve for x
    x = 10,529,703,427.32/157,025.18
  6. Step 6: Final answer
    x = 67,057.42

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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.