Home / 157,516.70-236,193.45-46,694.30

Finding the Fourth Proportional to 157,516.70, 236,193.45 and 46,694.30

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Solution

The fourth proportional to 157,516.70, 236,193.45 and 46,694.30 is: 70,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,516.70 : 236,193.45 = 46,694.30 : x
  2. Step 2: Convert to fraction form
    157,516.70/236,193.45 = 46,694.30/x
  3. Step 3: Cross multiply
    157,516.70x = 236,193.45 × 46,694.30
  4. Step 4: Simplify right side
    157,516.70x = 11,028,887,812.34
  5. Step 5: Solve for x
    x = 11,028,887,812.34/157,516.70
  6. Step 6: Final answer
    x = 70,017.26

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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.