Home / 292,496.04-438,809.67-92,822.94

Finding the Fourth Proportional to 292,496.04, 438,809.67 and 92,822.94

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Solution

The fourth proportional to 292,496.04, 438,809.67 and 92,822.94 is: 139,255.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,496.04 : 438,809.67 = 92,822.94 : x
  2. Step 2: Convert to fraction form
    292,496.04/438,809.67 = 92,822.94/x
  3. Step 3: Cross multiply
    292,496.04x = 438,809.67 × 92,822.94
  4. Step 4: Simplify right side
    292,496.04x = 40,731,603,669.83
  5. Step 5: Solve for x
    x = 40,731,603,669.83/292,496.04
  6. Step 6: Final answer
    x = 139,255.23

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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.