Home / 82,070.66-113,250.73-46,269.47

Finding the Fourth Proportional to 82,070.66, 113,250.73 and 46,269.47

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Solution

The fourth proportional to 82,070.66, 113,250.73 and 46,269.47 is: 63,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,070.66 : 113,250.73 = 46,269.47 : x
  2. Step 2: Convert to fraction form
    82,070.66/113,250.73 = 46,269.47/x
  3. Step 3: Cross multiply
    82,070.66x = 113,250.73 × 46,269.47
  4. Step 4: Simplify right side
    82,070.66x = 5,240,051,421.67
  5. Step 5: Solve for x
    x = 5,240,051,421.67/82,070.66
  6. Step 6: Final answer
    x = 63,848.05

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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.