Home / 82,459.92-113,795.28-44,734.08

Finding the Fourth Proportional to 82,459.92, 113,795.28 and 44,734.08

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Solution

The fourth proportional to 82,459.92, 113,795.28 and 44,734.08 is: 61,733.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,459.92 : 113,795.28 = 44,734.08 : x
  2. Step 2: Convert to fraction form
    82,459.92/113,795.28 = 44,734.08/x
  3. Step 3: Cross multiply
    82,459.92x = 113,795.28 × 44,734.08
  4. Step 4: Simplify right side
    82,459.92x = 5,090,527,159.14
  5. Step 5: Solve for x
    x = 5,090,527,159.14/82,459.92
  6. Step 6: Final answer
    x = 61,733.35

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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.