Home / 163,924.80-245,829.60-58,747.20

Finding the Fourth Proportional to 163,924.80, 245,829.60 and 58,747.20

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Solution

The fourth proportional to 163,924.80, 245,829.60 and 58,747.20 is: 88,100.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,924.80 : 245,829.60 = 58,747.20 : x
  2. Step 2: Convert to fraction form
    163,924.80/245,829.60 = 58,747.20/x
  3. Step 3: Cross multiply
    163,924.80x = 245,829.60 × 58,747.20
  4. Step 4: Simplify right side
    163,924.80x = 14,441,800,677.12
  5. Step 5: Solve for x
    x = 14,441,800,677.12/163,924.80
  6. Step 6: Final answer
    x = 88,100.16

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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.