Home / 55,848.86-83,769.20-16,409.06

Finding the Fourth Proportional to 55,848.86, 83,769.20 and 16,409.06

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Solution

The fourth proportional to 55,848.86, 83,769.20 and 16,409.06 is: 24,612.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,848.86 : 83,769.20 = 16,409.06 : x
  2. Step 2: Convert to fraction form
    55,848.86/83,769.20 = 16,409.06/x
  3. Step 3: Cross multiply
    55,848.86x = 83,769.20 × 16,409.06
  4. Step 4: Simplify right side
    55,848.86x = 1,374,573,828.95
  5. Step 5: Solve for x
    x = 1,374,573,828.95/55,848.86
  6. Step 6: Final answer
    x = 24,612.39

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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.