Home / 42,833.08-59,071.04-27,709.97

Finding the Fourth Proportional to 42,833.08, 59,071.04 and 27,709.97

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Solution

The fourth proportional to 42,833.08, 59,071.04 and 27,709.97 is: 38,214.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,833.08 : 59,071.04 = 27,709.97 : x
  2. Step 2: Convert to fraction form
    42,833.08/59,071.04 = 27,709.97/x
  3. Step 3: Cross multiply
    42,833.08x = 59,071.04 × 27,709.97
  4. Step 4: Simplify right side
    42,833.08x = 1,636,856,973.14
  5. Step 5: Solve for x
    x = 1,636,856,973.14/42,833.08
  6. Step 6: Final answer
    x = 38,214.79

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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.