Home / 48,176.47-72,246.75-16,577.70

Finding the Fourth Proportional to 48,176.47, 72,246.75 and 16,577.70

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Solution

The fourth proportional to 48,176.47, 72,246.75 and 16,577.70 is: 24,860.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,176.47 : 72,246.75 = 16,577.70 : x
  2. Step 2: Convert to fraction form
    48,176.47/72,246.75 = 16,577.70/x
  3. Step 3: Cross multiply
    48,176.47x = 72,246.75 × 16,577.70
  4. Step 4: Simplify right side
    48,176.47x = 1,197,684,707.63
  5. Step 5: Solve for x
    x = 1,197,684,707.63/48,176.47
  6. Step 6: Final answer
    x = 24,860.37

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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.