Home / 73,441.04-110,225.40-40,191.44

Finding the Fourth Proportional to 73,441.04, 110,225.40 and 40,191.44

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Solution

The fourth proportional to 73,441.04, 110,225.40 and 40,191.44 is: 60,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,441.04 : 110,225.40 = 40,191.44 : x
  2. Step 2: Convert to fraction form
    73,441.04/110,225.40 = 40,191.44/x
  3. Step 3: Cross multiply
    73,441.04x = 110,225.40 × 40,191.44
  4. Step 4: Simplify right side
    73,441.04x = 4,430,117,550.58
  5. Step 5: Solve for x
    x = 4,430,117,550.58/73,441.04
  6. Step 6: Final answer
    x = 60,322.10

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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.