Home / 634,922.70-952,135.95-230,018.79

Finding the Fourth Proportional to 634,922.70, 952,135.95 and 230,018.79

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Solution

The fourth proportional to 634,922.70, 952,135.95 and 230,018.79 is: 344,938.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,922.70 : 952,135.95 = 230,018.79 : x
  2. Step 2: Convert to fraction form
    634,922.70/952,135.95 = 230,018.79/x
  3. Step 3: Cross multiply
    634,922.70x = 952,135.95 × 230,018.79
  4. Step 4: Simplify right side
    634,922.70x = 219,009,159,134.50
  5. Step 5: Solve for x
    x = 219,009,159,134.50/634,922.70
  6. Step 6: Final answer
    x = 344,938.30

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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.