Home / 96,483.04-133,145.04-54,041.44

Finding the Fourth Proportional to 96,483.04, 133,145.04 and 54,041.44

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Solution

The fourth proportional to 96,483.04, 133,145.04 and 54,041.44 is: 74,576.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,483.04 : 133,145.04 = 54,041.44 : x
  2. Step 2: Convert to fraction form
    96,483.04/133,145.04 = 54,041.44/x
  3. Step 3: Cross multiply
    96,483.04x = 133,145.04 × 54,041.44
  4. Step 4: Simplify right side
    96,483.04x = 7,195,349,690.46
  5. Step 5: Solve for x
    x = 7,195,349,690.46/96,483.04
  6. Step 6: Final answer
    x = 74,576.32

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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.