Home / 46,892.12-70,411.07-38,042.06

Finding the Fourth Proportional to 46,892.12, 70,411.07 and 38,042.06

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Solution

The fourth proportional to 46,892.12, 70,411.07 and 38,042.06 is: 57,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,892.12 : 70,411.07 = 38,042.06 : x
  2. Step 2: Convert to fraction form
    46,892.12/70,411.07 = 38,042.06/x
  3. Step 3: Cross multiply
    46,892.12x = 70,411.07 × 38,042.06
  4. Step 4: Simplify right side
    46,892.12x = 2,678,581,892.65
  5. Step 5: Solve for x
    x = 2,678,581,892.65/46,892.12
  6. Step 6: Final answer
    x = 57,122.22

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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.