Home / 44,139.66-60,926.07-30,000.69

Finding the Fourth Proportional to 44,139.66, 60,926.07 and 30,000.69

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Solution

The fourth proportional to 44,139.66, 60,926.07 and 30,000.69 is: 41,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,139.66 : 60,926.07 = 30,000.69 : x
  2. Step 2: Convert to fraction form
    44,139.66/60,926.07 = 30,000.69/x
  3. Step 3: Cross multiply
    44,139.66x = 60,926.07 × 30,000.69
  4. Step 4: Simplify right side
    44,139.66x = 1,827,824,138.99
  5. Step 5: Solve for x
    x = 1,827,824,138.99/44,139.66
  6. Step 6: Final answer
    x = 41,410.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.