Home / 82,555.22-113,925.20-44,829.74

Finding the Fourth Proportional to 82,555.22, 113,925.20 and 44,829.74

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Solution

The fourth proportional to 82,555.22, 113,925.20 and 44,829.74 is: 61,864.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,555.22 : 113,925.20 = 44,829.74 : x
  2. Step 2: Convert to fraction form
    82,555.22/113,925.20 = 44,829.74/x
  3. Step 3: Cross multiply
    82,555.22x = 113,925.20 × 44,829.74
  4. Step 4: Simplify right side
    82,555.22x = 5,107,237,095.45
  5. Step 5: Solve for x
    x = 5,107,237,095.45/82,555.22
  6. Step 6: Final answer
    x = 61,864.50

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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.