Home / 82,254.42-113,511.65-44,528.67

Finding the Fourth Proportional to 82,254.42, 113,511.65 and 44,528.67

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Solution

The fourth proportional to 82,254.42, 113,511.65 and 44,528.67 is: 61,449.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.42 : 113,511.65 = 44,528.67 : x
  2. Step 2: Convert to fraction form
    82,254.42/113,511.65 = 44,528.67/x
  3. Step 3: Cross multiply
    82,254.42x = 113,511.65 × 44,528.67
  4. Step 4: Simplify right side
    82,254.42x = 5,054,522,581.36
  5. Step 5: Solve for x
    x = 5,054,522,581.36/82,254.42
  6. Step 6: Final answer
    x = 61,449.86

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1.5x scale

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.