Home / 107,357.60-148,158.01-59,615.39

Finding the Fourth Proportional to 107,357.60, 148,158.01 and 59,615.39

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Solution

The fourth proportional to 107,357.60, 148,158.01 and 59,615.39 is: 82,271.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,357.60 : 148,158.01 = 59,615.39 : x
  2. Step 2: Convert to fraction form
    107,357.60/148,158.01 = 59,615.39/x
  3. Step 3: Cross multiply
    107,357.60x = 148,158.01 × 59,615.39
  4. Step 4: Simplify right side
    107,357.60x = 8,832,497,992.69
  5. Step 5: Solve for x
    x = 8,832,497,992.69/107,357.60
  6. Step 6: Final answer
    x = 82,271.75

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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.