Home / 136,130.04-204,195.26-53,024.04

Finding the Fourth Proportional to 136,130.04, 204,195.26 and 53,024.04

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Solution

The fourth proportional to 136,130.04, 204,195.26 and 53,024.04 is: 79,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,130.04 : 204,195.26 = 53,024.04 : x
  2. Step 2: Convert to fraction form
    136,130.04/204,195.26 = 53,024.04/x
  3. Step 3: Cross multiply
    136,130.04x = 204,195.26 × 53,024.04
  4. Step 4: Simplify right side
    136,130.04x = 10,827,257,368.93
  5. Step 5: Solve for x
    x = 10,827,257,368.93/136,130.04
  6. Step 6: Final answer
    x = 79,536.14

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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.