Home / 283,104.24-424,659.60-96,130.32

Finding the Fourth Proportional to 283,104.24, 424,659.60 and 96,130.32

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Solution

The fourth proportional to 283,104.24, 424,659.60 and 96,130.32 is: 144,196.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,104.24 : 424,659.60 = 96,130.32 : x
  2. Step 2: Convert to fraction form
    283,104.24/424,659.60 = 96,130.32/x
  3. Step 3: Cross multiply
    283,104.24x = 424,659.60 × 96,130.32
  4. Step 4: Simplify right side
    283,104.24x = 40,822,663,239.07
  5. Step 5: Solve for x
    x = 40,822,663,239.07/283,104.24
  6. Step 6: Final answer
    x = 144,196.58

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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.