Home / 48,473.07-72,748.49-25,106.19

Finding the Fourth Proportional to 48,473.07, 72,748.49 and 25,106.19

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Solution

The fourth proportional to 48,473.07, 72,748.49 and 25,106.19 is: 37,679.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,473.07 : 72,748.49 = 25,106.19 : x
  2. Step 2: Convert to fraction form
    48,473.07/72,748.49 = 25,106.19/x
  3. Step 3: Cross multiply
    48,473.07x = 72,748.49 × 25,106.19
  4. Step 4: Simplify right side
    48,473.07x = 1,826,437,412.15
  5. Step 5: Solve for x
    x = 1,826,437,412.15/48,473.07
  6. Step 6: Final answer
    x = 37,679.43

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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.