Home / 107,043.14-147,717.60-59,296.34

Finding the Fourth Proportional to 107,043.14, 147,717.60 and 59,296.34

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Solution

The fourth proportional to 107,043.14, 147,717.60 and 59,296.34 is: 81,827.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,043.14 : 147,717.60 = 59,296.34 : x
  2. Step 2: Convert to fraction form
    107,043.14/147,717.60 = 59,296.34/x
  3. Step 3: Cross multiply
    107,043.14x = 147,717.60 × 59,296.34
  4. Step 4: Simplify right side
    107,043.14x = 8,759,113,033.58
  5. Step 5: Solve for x
    x = 8,759,113,033.58/107,043.14
  6. Step 6: Final answer
    x = 81,827.88

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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.