Home / 164,430.40-246,645.60-59,252.80

Finding the Fourth Proportional to 164,430.40, 246,645.60 and 59,252.80

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Solution

The fourth proportional to 164,430.40, 246,645.60 and 59,252.80 is: 88,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,430.40 : 246,645.60 = 59,252.80 : x
  2. Step 2: Convert to fraction form
    164,430.40/246,645.60 = 59,252.80/x
  3. Step 3: Cross multiply
    164,430.40x = 246,645.60 × 59,252.80
  4. Step 4: Simplify right side
    164,430.40x = 14,614,442,407.68
  5. Step 5: Solve for x
    x = 14,614,442,407.68/164,430.40
  6. Step 6: Final answer
    x = 88,879.20

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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.