Home / 29,068.17-40,103.73-19,002.39

Finding the Fourth Proportional to 29,068.17, 40,103.73 and 19,002.39

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Solution

The fourth proportional to 29,068.17, 40,103.73 and 19,002.39 is: 26,216.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,068.17 : 40,103.73 = 19,002.39 : x
  2. Step 2: Convert to fraction form
    29,068.17/40,103.73 = 19,002.39/x
  3. Step 3: Cross multiply
    29,068.17x = 40,103.73 × 19,002.39
  4. Step 4: Simplify right side
    29,068.17x = 762,066,717.91
  5. Step 5: Solve for x
    x = 762,066,717.91/29,068.17
  6. Step 6: Final answer
    x = 26,216.54

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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.