Home / 107,476.36-148,317.45-59,729.69

Finding the Fourth Proportional to 107,476.36, 148,317.45 and 59,729.69

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Solution

The fourth proportional to 107,476.36, 148,317.45 and 59,729.69 is: 82,427.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,476.36 : 148,317.45 = 59,729.69 : x
  2. Step 2: Convert to fraction form
    107,476.36/148,317.45 = 59,729.69/x
  3. Step 3: Cross multiply
    107,476.36x = 148,317.45 × 59,729.69
  4. Step 4: Simplify right side
    107,476.36x = 8,858,955,011.44
  5. Step 5: Solve for x
    x = 8,858,955,011.44/107,476.36
  6. Step 6: Final answer
    x = 82,427.01

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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.