Home / 76,263.60-114,406.44-23,677.36

Finding the Fourth Proportional to 76,263.60, 114,406.44 and 23,677.36

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Solution

The fourth proportional to 76,263.60, 114,406.44 and 23,677.36 is: 35,519.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,263.60 : 114,406.44 = 23,677.36 : x
  2. Step 2: Convert to fraction form
    76,263.60/114,406.44 = 23,677.36/x
  3. Step 3: Cross multiply
    76,263.60x = 114,406.44 × 23,677.36
  4. Step 4: Simplify right side
    76,263.60x = 2,708,842,466.20
  5. Step 5: Solve for x
    x = 2,708,842,466.20/76,263.60
  6. Step 6: Final answer
    x = 35,519.47

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1.5x scale

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.