Home / 82,254.84-113,511.69-46,447.17

Finding the Fourth Proportional to 82,254.84, 113,511.69 and 46,447.17

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Solution

The fourth proportional to 82,254.84, 113,511.69 and 46,447.17 is: 64,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.84 : 113,511.69 = 46,447.17 : x
  2. Step 2: Convert to fraction form
    82,254.84/113,511.69 = 46,447.17/x
  3. Step 3: Cross multiply
    82,254.84x = 113,511.69 × 46,447.17
  4. Step 4: Simplify right side
    82,254.84x = 5,272,296,762.42
  5. Step 5: Solve for x
    x = 5,272,296,762.42/82,254.84
  6. Step 6: Final answer
    x = 64,097.10

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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.