Home / 240,973.27-360,885.33-139,557.04

Finding the Fourth Proportional to 240,973.27, 360,885.33 and 139,557.04

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Solution

The fourth proportional to 240,973.27, 360,885.33 and 139,557.04 is: 209,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,973.27 : 360,885.33 = 139,557.04 : x
  2. Step 2: Convert to fraction form
    240,973.27/360,885.33 = 139,557.04/x
  3. Step 3: Cross multiply
    240,973.27x = 360,885.33 × 139,557.04
  4. Step 4: Simplify right side
    240,973.27x = 50,364,087,532.01
  5. Step 5: Solve for x
    x = 50,364,087,532.01/240,973.27
  6. Step 6: Final answer
    x = 209,002.80

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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.