Home / 107,496.90-148,345.70-59,750.33

Finding the Fourth Proportional to 107,496.90, 148,345.70 and 59,750.33

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Solution

The fourth proportional to 107,496.90, 148,345.70 and 59,750.33 is: 82,455.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,496.90 : 148,345.70 = 59,750.33 : x
  2. Step 2: Convert to fraction form
    107,496.90/148,345.70 = 59,750.33/x
  3. Step 3: Cross multiply
    107,496.90x = 148,345.70 × 59,750.33
  4. Step 4: Simplify right side
    107,496.90x = 8,863,703,488.60
  5. Step 5: Solve for x
    x = 8,863,703,488.60/107,496.90
  6. Step 6: Final answer
    x = 82,455.43

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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.