Home / 43,341.68-65,033.08-30,035.14

Finding the Fourth Proportional to 43,341.68, 65,033.08 and 30,035.14

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Solution

The fourth proportional to 43,341.68, 65,033.08 and 30,035.14 is: 45,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,341.68 : 65,033.08 = 30,035.14 : x
  2. Step 2: Convert to fraction form
    43,341.68/65,033.08 = 30,035.14/x
  3. Step 3: Cross multiply
    43,341.68x = 65,033.08 × 30,035.14
  4. Step 4: Simplify right side
    43,341.68x = 1,953,277,424.76
  5. Step 5: Solve for x
    x = 1,953,277,424.76/43,341.68
  6. Step 6: Final answer
    x = 45,066.95

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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.