Home / 49,158.20-73,727.40-14,088.44

Finding the Fourth Proportional to 49,158.20, 73,727.40 and 14,088.44

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Solution

The fourth proportional to 49,158.20, 73,727.40 and 14,088.44 is: 21,129.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,158.20 : 73,727.40 = 14,088.44 : x
  2. Step 2: Convert to fraction form
    49,158.20/73,727.40 = 14,088.44/x
  3. Step 3: Cross multiply
    49,158.20x = 73,727.40 × 14,088.44
  4. Step 4: Simplify right side
    49,158.20x = 1,038,704,051.26
  5. Step 5: Solve for x
    x = 1,038,704,051.26/49,158.20
  6. Step 6: Final answer
    x = 21,129.82

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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.