Home / 48,333.93-72,498.00-28,737.19

Finding the Fourth Proportional to 48,333.93, 72,498.00 and 28,737.19

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Solution

The fourth proportional to 48,333.93, 72,498.00 and 28,737.19 is: 43,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,333.93 : 72,498.00 = 28,737.19 : x
  2. Step 2: Convert to fraction form
    48,333.93/72,498.00 = 28,737.19/x
  3. Step 3: Cross multiply
    48,333.93x = 72,498.00 × 28,737.19
  4. Step 4: Simplify right side
    48,333.93x = 2,083,388,999.01
  5. Step 5: Solve for x
    x = 2,083,388,999.01/48,333.93
  6. Step 6: Final answer
    x = 43,104.07

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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.