Home / 76,064.03-114,152.10-36,083.14

Finding the Fourth Proportional to 76,064.03, 114,152.10 and 36,083.14

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Solution

The fourth proportional to 76,064.03, 114,152.10 and 36,083.14 is: 54,151.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,064.03 : 114,152.10 = 36,083.14 : x
  2. Step 2: Convert to fraction form
    76,064.03/114,152.10 = 36,083.14/x
  3. Step 3: Cross multiply
    76,064.03x = 114,152.10 × 36,083.14
  4. Step 4: Simplify right side
    76,064.03x = 4,118,966,303.39
  5. Step 5: Solve for x
    x = 4,118,966,303.39/76,064.03
  6. Step 6: Final answer
    x = 54,151.30

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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.