Home / 48,156.97-72,242.37-14,879.94

Finding the Fourth Proportional to 48,156.97, 72,242.37 and 14,879.94

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Solution

The fourth proportional to 48,156.97, 72,242.37 and 14,879.94 is: 22,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,156.97 : 72,242.37 = 14,879.94 : x
  2. Step 2: Convert to fraction form
    48,156.97/72,242.37 = 14,879.94/x
  3. Step 3: Cross multiply
    48,156.97x = 72,242.37 × 14,879.94
  4. Step 4: Simplify right side
    48,156.97x = 1,074,962,056.66
  5. Step 5: Solve for x
    x = 1,074,962,056.66/48,156.97
  6. Step 6: Final answer
    x = 22,322.05

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1.5x scale

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.