Home / 49,168.13-67,852.08-26,812.13

Finding the Fourth Proportional to 49,168.13, 67,852.08 and 26,812.13

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Solution

The fourth proportional to 49,168.13, 67,852.08 and 26,812.13 is: 37,000.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,168.13 : 67,852.08 = 26,812.13 : x
  2. Step 2: Convert to fraction form
    49,168.13/67,852.08 = 26,812.13/x
  3. Step 3: Cross multiply
    49,168.13x = 67,852.08 × 26,812.13
  4. Step 4: Simplify right side
    49,168.13x = 1,819,258,450.47
  5. Step 5: Solve for x
    x = 1,819,258,450.47/49,168.13
  6. Step 6: Final answer
    x = 37,000.77

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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.