Home / 42,836.34-59,083.65-26,070.42

Finding the Fourth Proportional to 42,836.34, 59,083.65 and 26,070.42

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Solution

The fourth proportional to 42,836.34, 59,083.65 and 26,070.42 is: 35,958.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,836.34 : 59,083.65 = 26,070.42 : x
  2. Step 2: Convert to fraction form
    42,836.34/59,083.65 = 26,070.42/x
  3. Step 3: Cross multiply
    42,836.34x = 59,083.65 × 26,070.42
  4. Step 4: Simplify right side
    42,836.34x = 1,540,335,570.63
  5. Step 5: Solve for x
    x = 1,540,335,570.63/42,836.34
  6. Step 6: Final answer
    x = 35,958.62

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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.