Home / 48,058.22-72,063.74-28,072.73

Finding the Fourth Proportional to 48,058.22, 72,063.74 and 28,072.73

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Solution

The fourth proportional to 48,058.22, 72,063.74 and 28,072.73 is: 42,095.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,058.22 : 72,063.74 = 28,072.73 : x
  2. Step 2: Convert to fraction form
    48,058.22/72,063.74 = 28,072.73/x
  3. Step 3: Cross multiply
    48,058.22x = 72,063.74 × 28,072.73
  4. Step 4: Simplify right side
    48,058.22x = 2,023,026,166.15
  5. Step 5: Solve for x
    x = 2,023,026,166.15/48,058.22
  6. Step 6: Final answer
    x = 42,095.32

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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.