Home / 93,626.27-140,421.39-40,327.40

Finding the Fourth Proportional to 93,626.27, 140,421.39 and 40,327.40

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Solution

The fourth proportional to 93,626.27, 140,421.39 and 40,327.40 is: 60,483.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,626.27 : 140,421.39 = 40,327.40 : x
  2. Step 2: Convert to fraction form
    93,626.27/140,421.39 = 40,327.40/x
  3. Step 3: Cross multiply
    93,626.27x = 140,421.39 × 40,327.40
  4. Step 4: Simplify right side
    93,626.27x = 5,662,828,860.98
  5. Step 5: Solve for x
    x = 5,662,828,860.98/93,626.27
  6. Step 6: Final answer
    x = 60,483.34

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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.