Home / 184,592.04-254,737.20-99,709.20

Finding the Fourth Proportional to 184,592.04, 254,737.20 and 99,709.20

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Solution

The fourth proportional to 184,592.04, 254,737.20 and 99,709.20 is: 137,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,592.04 : 254,737.20 = 99,709.20 : x
  2. Step 2: Convert to fraction form
    184,592.04/254,737.20 = 99,709.20/x
  3. Step 3: Cross multiply
    184,592.04x = 254,737.20 × 99,709.20
  4. Step 4: Simplify right side
    184,592.04x = 25,399,642,422.24
  5. Step 5: Solve for x
    x = 25,399,642,422.24/184,592.04
  6. Step 6: Final answer
    x = 137,598.80

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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.