Home / 186,826.94-280,284.87-60,467.18

Finding the Fourth Proportional to 186,826.94, 280,284.87 and 60,467.18

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Solution

The fourth proportional to 186,826.94, 280,284.87 and 60,467.18 is: 90,715.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,826.94 : 280,284.87 = 60,467.18 : x
  2. Step 2: Convert to fraction form
    186,826.94/280,284.87 = 60,467.18/x
  3. Step 3: Cross multiply
    186,826.94x = 280,284.87 × 60,467.18
  4. Step 4: Simplify right side
    186,826.94x = 16,948,036,386.28
  5. Step 5: Solve for x
    x = 16,948,036,386.28/186,826.94
  6. Step 6: Final answer
    x = 90,715.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.