Home / 185,660.96-278,536.80-59,301.23

Finding the Fourth Proportional to 185,660.96, 278,536.80 and 59,301.23

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Solution

The fourth proportional to 185,660.96, 278,536.80 and 59,301.23 is: 88,966.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,660.96 : 278,536.80 = 59,301.23 : x
  2. Step 2: Convert to fraction form
    185,660.96/278,536.80 = 59,301.23/x
  3. Step 3: Cross multiply
    185,660.96x = 278,536.80 × 59,301.23
  4. Step 4: Simplify right side
    185,660.96x = 16,517,574,840.26
  5. Step 5: Solve for x
    x = 16,517,574,840.26/185,660.96
  6. Step 6: Final answer
    x = 88,966.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.