Home / 52,596.86-72,583.28-28,723.52

Finding the Fourth Proportional to 52,596.86, 72,583.28 and 28,723.52

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Solution

The fourth proportional to 52,596.86, 72,583.28 and 28,723.52 is: 39,638.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596.86 : 72,583.28 = 28,723.52 : x
  2. Step 2: Convert to fraction form
    52,596.86/72,583.28 = 28,723.52/x
  3. Step 3: Cross multiply
    52,596.86x = 72,583.28 × 28,723.52
  4. Step 4: Simplify right side
    52,596.86x = 2,084,847,294.75
  5. Step 5: Solve for x
    x = 2,084,847,294.75/52,596.86
  6. Step 6: Final answer
    x = 39,638.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.