Home / 32,520.86-44,877.56-18,374.02

Finding the Fourth Proportional to 32,520.86, 44,877.56 and 18,374.02

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Solution

The fourth proportional to 32,520.86, 44,877.56 and 18,374.02 is: 25,355.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,520.86 : 44,877.56 = 18,374.02 : x
  2. Step 2: Convert to fraction form
    32,520.86/44,877.56 = 18,374.02/x
  3. Step 3: Cross multiply
    32,520.86x = 44,877.56 × 18,374.02
  4. Step 4: Simplify right side
    32,520.86x = 824,581,184.99
  5. Step 5: Solve for x
    x = 824,581,184.99/32,520.86
  6. Step 6: Final answer
    x = 25,355.45

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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.