Home / 82,458.07-113,792.35-44,732.32

Finding the Fourth Proportional to 82,458.07, 113,792.35 and 44,732.32

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Solution

The fourth proportional to 82,458.07, 113,792.35 and 44,732.32 is: 61,730.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,458.07 : 113,792.35 = 44,732.32 : x
  2. Step 2: Convert to fraction form
    82,458.07/113,792.35 = 44,732.32/x
  3. Step 3: Cross multiply
    82,458.07x = 113,792.35 × 44,732.32
  4. Step 4: Simplify right side
    82,458.07x = 5,090,195,813.75
  5. Step 5: Solve for x
    x = 5,090,195,813.75/82,458.07
  6. Step 6: Final answer
    x = 61,730.72

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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.