Home / 82,336.56-113,628.36-46,528.08

Finding the Fourth Proportional to 82,336.56, 113,628.36 and 46,528.08

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Solution

The fourth proportional to 82,336.56, 113,628.36 and 46,528.08 is: 64,210.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,336.56 : 113,628.36 = 46,528.08 : x
  2. Step 2: Convert to fraction form
    82,336.56/113,628.36 = 46,528.08/x
  3. Step 3: Cross multiply
    82,336.56x = 113,628.36 × 46,528.08
  4. Step 4: Simplify right side
    82,336.56x = 5,286,909,424.35
  5. Step 5: Solve for x
    x = 5,286,909,424.35/82,336.56
  6. Step 6: Final answer
    x = 64,210.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.