Home / 46,044.65-69,068.26-12,767.17

Finding the Fourth Proportional to 46,044.65, 69,068.26 and 12,767.17

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Solution

The fourth proportional to 46,044.65, 69,068.26 and 12,767.17 is: 19,151.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,044.65 : 69,068.26 = 12,767.17 : x
  2. Step 2: Convert to fraction form
    46,044.65/69,068.26 = 12,767.17/x
  3. Step 3: Cross multiply
    46,044.65x = 69,068.26 × 12,767.17
  4. Step 4: Simplify right side
    46,044.65x = 881,806,217.02
  5. Step 5: Solve for x
    x = 881,806,217.02/46,044.65
  6. Step 6: Final answer
    x = 19,151.11

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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.