Home / 48,058.87-72,020.63-22,731.37

Finding the Fourth Proportional to 48,058.87, 72,020.63 and 22,731.37

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Solution

The fourth proportional to 48,058.87, 72,020.63 and 22,731.37 is: 34,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,058.87 : 72,020.63 = 22,731.37 : x
  2. Step 2: Convert to fraction form
    48,058.87/72,020.63 = 22,731.37/x
  3. Step 3: Cross multiply
    48,058.87x = 72,020.63 × 22,731.37
  4. Step 4: Simplify right side
    48,058.87x = 1,637,127,588.16
  5. Step 5: Solve for x
    x = 1,637,127,588.16/48,058.87
  6. Step 6: Final answer
    x = 34,065.05

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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.