Home / 46,827.06-70,240.67-19,125.06

Finding the Fourth Proportional to 46,827.06, 70,240.67 and 19,125.06

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Solution

The fourth proportional to 46,827.06, 70,240.67 and 19,125.06 is: 28,687.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,827.06 : 70,240.67 = 19,125.06 : x
  2. Step 2: Convert to fraction form
    46,827.06/70,240.67 = 19,125.06/x
  3. Step 3: Cross multiply
    46,827.06x = 70,240.67 × 19,125.06
  4. Step 4: Simplify right side
    46,827.06x = 1,343,357,028.19
  5. Step 5: Solve for x
    x = 1,343,357,028.19/46,827.06
  6. Step 6: Final answer
    x = 28,687.62

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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.