Home / 107,041.04-147,716.64-59,297.52

Finding the Fourth Proportional to 107,041.04, 147,716.64 and 59,297.52

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Solution

The fourth proportional to 107,041.04, 147,716.64 and 59,297.52 is: 81,830.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,041.04 : 147,716.64 = 59,297.52 : x
  2. Step 2: Convert to fraction form
    107,041.04/147,716.64 = 59,297.52/x
  3. Step 3: Cross multiply
    107,041.04x = 147,716.64 × 59,297.52
  4. Step 4: Simplify right side
    107,041.04x = 8,759,230,414.73
  5. Step 5: Solve for x
    x = 8,759,230,414.73/107,041.04
  6. Step 6: Final answer
    x = 81,830.58

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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.