Home / 162,451.14-224,092.54-94,460.61

Finding the Fourth Proportional to 162,451.14, 224,092.54 and 94,460.61

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Solution

The fourth proportional to 162,451.14, 224,092.54 and 94,460.61 is: 130,303.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,451.14 : 224,092.54 = 94,460.61 : x
  2. Step 2: Convert to fraction form
    162,451.14/224,092.54 = 94,460.61/x
  3. Step 3: Cross multiply
    162,451.14x = 224,092.54 × 94,460.61
  4. Step 4: Simplify right side
    162,451.14x = 21,167,918,024.85
  5. Step 5: Solve for x
    x = 21,167,918,024.85/162,451.14
  6. Step 6: Final answer
    x = 130,303.29

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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.