Home / 48,240.67-72,365.72-16,646.52

Finding the Fourth Proportional to 48,240.67, 72,365.72 and 16,646.52

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Solution

The fourth proportional to 48,240.67, 72,365.72 and 16,646.52 is: 24,971.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240.67 : 72,365.72 = 16,646.52 : x
  2. Step 2: Convert to fraction form
    48,240.67/72,365.72 = 16,646.52/x
  3. Step 3: Cross multiply
    48,240.67x = 72,365.72 × 16,646.52
  4. Step 4: Simplify right side
    48,240.67x = 1,204,637,405.29
  5. Step 5: Solve for x
    x = 1,204,637,405.29/48,240.67
  6. Step 6: Final answer
    x = 24,971.41

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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.