Home / 39,412.47-59,042.17-34,994.73

Finding the Fourth Proportional to 39,412.47, 59,042.17 and 34,994.73

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Solution

The fourth proportional to 39,412.47, 59,042.17 and 34,994.73 is: 52,424.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,412.47 : 59,042.17 = 34,994.73 : x
  2. Step 2: Convert to fraction form
    39,412.47/59,042.17 = 34,994.73/x
  3. Step 3: Cross multiply
    39,412.47x = 59,042.17 × 34,994.73
  4. Step 4: Simplify right side
    39,412.47x = 2,066,164,866.07
  5. Step 5: Solve for x
    x = 2,066,164,866.07/39,412.47
  6. Step 6: Final answer
    x = 52,424.14

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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.