Home / 107,500.26-148,352.13-59,104.23

Finding the Fourth Proportional to 107,500.26, 148,352.13 and 59,104.23

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Solution

The fourth proportional to 107,500.26, 148,352.13 and 59,104.23 is: 81,564.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,500.26 : 148,352.13 = 59,104.23 : x
  2. Step 2: Convert to fraction form
    107,500.26/148,352.13 = 59,104.23/x
  3. Step 3: Cross multiply
    107,500.26x = 148,352.13 × 59,104.23
  4. Step 4: Simplify right side
    107,500.26x = 8,768,238,412.51
  5. Step 5: Solve for x
    x = 8,768,238,412.51/107,500.26
  6. Step 6: Final answer
    x = 81,564.81

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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.