Home / 107,398.44-148,209.86-59,656.23

Finding the Fourth Proportional to 107,398.44, 148,209.86 and 59,656.23

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Solution

The fourth proportional to 107,398.44, 148,209.86 and 59,656.23 is: 82,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,398.44 : 148,209.86 = 59,656.23 : x
  2. Step 2: Convert to fraction form
    107,398.44/148,209.86 = 59,656.23/x
  3. Step 3: Cross multiply
    107,398.44x = 148,209.86 × 59,656.23
  4. Step 4: Simplify right side
    107,398.44x = 8,841,641,496.43
  5. Step 5: Solve for x
    x = 8,841,641,496.43/107,398.44
  6. Step 6: Final answer
    x = 82,325.60

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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.