Home / 48,566.48-72,833.40-18,573.68

Finding the Fourth Proportional to 48,566.48, 72,833.40 and 18,573.68

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Solution

The fourth proportional to 48,566.48, 72,833.40 and 18,573.68 is: 27,854.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,566.48 : 72,833.40 = 18,573.68 : x
  2. Step 2: Convert to fraction form
    48,566.48/72,833.40 = 18,573.68/x
  3. Step 3: Cross multiply
    48,566.48x = 72,833.40 × 18,573.68
  4. Step 4: Simplify right side
    48,566.48x = 1,352,784,264.91
  5. Step 5: Solve for x
    x = 1,352,784,264.91/48,566.48
  6. Step 6: Final answer
    x = 27,854.28

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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.