Home / 48,271.48-72,393.36-16,673.32

Finding the Fourth Proportional to 48,271.48, 72,393.36 and 16,673.32

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Solution

The fourth proportional to 48,271.48, 72,393.36 and 16,673.32 is: 25,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,271.48 : 72,393.36 = 16,673.32 : x
  2. Step 2: Convert to fraction form
    48,271.48/72,393.36 = 16,673.32/x
  3. Step 3: Cross multiply
    48,271.48x = 72,393.36 × 16,673.32
  4. Step 4: Simplify right side
    48,271.48x = 1,207,037,657.16
  5. Step 5: Solve for x
    x = 1,207,037,657.16/48,271.48
  6. Step 6: Final answer
    x = 25,005.19

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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.