Home / 152,193.35-228,300.06-39,876.32

Finding the Fourth Proportional to 152,193.35, 228,300.06 and 39,876.32

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Solution

The fourth proportional to 152,193.35, 228,300.06 and 39,876.32 is: 59,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,193.35 : 228,300.06 = 39,876.32 : x
  2. Step 2: Convert to fraction form
    152,193.35/228,300.06 = 39,876.32/x
  3. Step 3: Cross multiply
    152,193.35x = 228,300.06 × 39,876.32
  4. Step 4: Simplify right side
    152,193.35x = 9,103,766,248.58
  5. Step 5: Solve for x
    x = 9,103,766,248.58/152,193.35
  6. Step 6: Final answer
    x = 59,817.11

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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.