Home / 157,524.70-236,205.45-46,702.30

Finding the Fourth Proportional to 157,524.70, 236,205.45 and 46,702.30

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Solution

The fourth proportional to 157,524.70, 236,205.45 and 46,702.30 is: 70,029.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,524.70 : 236,205.45 = 46,702.30 : x
  2. Step 2: Convert to fraction form
    157,524.70/236,205.45 = 46,702.30/x
  3. Step 3: Cross multiply
    157,524.70x = 236,205.45 × 46,702.30
  4. Step 4: Simplify right side
    157,524.70x = 11,031,337,787.54
  5. Step 5: Solve for x
    x = 11,031,337,787.54/157,524.70
  6. Step 6: Final answer
    x = 70,029.26

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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.