Home / 48,477.58-72,755.24-25,110.70

Finding the Fourth Proportional to 48,477.58, 72,755.24 and 25,110.70

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Solution

The fourth proportional to 48,477.58, 72,755.24 and 25,110.70 is: 37,686.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,477.58 : 72,755.24 = 25,110.70 : x
  2. Step 2: Convert to fraction form
    48,477.58/72,755.24 = 25,110.70/x
  3. Step 3: Cross multiply
    48,477.58x = 72,755.24 × 25,110.70
  4. Step 4: Simplify right side
    48,477.58x = 1,826,935,005.07
  5. Step 5: Solve for x
    x = 1,826,935,005.07/48,477.58
  6. Step 6: Final answer
    x = 37,686.18

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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.