Home / 113,071.44-169,610.76-56,880.84

Finding the Fourth Proportional to 113,071.44, 169,610.76 and 56,880.84

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Solution

The fourth proportional to 113,071.44, 169,610.76 and 56,880.84 is: 85,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,071.44 : 169,610.76 = 56,880.84 : x
  2. Step 2: Convert to fraction form
    113,071.44/169,610.76 = 56,880.84/x
  3. Step 3: Cross multiply
    113,071.44x = 169,610.76 × 56,880.84
  4. Step 4: Simplify right side
    113,071.44x = 9,647,602,501.84
  5. Step 5: Solve for x
    x = 9,647,602,501.84/113,071.44
  6. Step 6: Final answer
    x = 85,323.07

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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.