Home / 113,216.56-169,677.68-46,580.88

Finding the Fourth Proportional to 113,216.56, 169,677.68 and 46,580.88

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Solution

The fourth proportional to 113,216.56, 169,677.68 and 46,580.88 is: 69,810.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,216.56 : 169,677.68 = 46,580.88 : x
  2. Step 2: Convert to fraction form
    113,216.56/169,677.68 = 46,580.88/x
  3. Step 3: Cross multiply
    113,216.56x = 169,677.68 × 46,580.88
  4. Step 4: Simplify right side
    113,216.56x = 7,903,735,650.76
  5. Step 5: Solve for x
    x = 7,903,735,650.76/113,216.56
  6. Step 6: Final answer
    x = 69,810.77

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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.