Home / 162,919.76-224,825.58-94,932.50

Finding the Fourth Proportional to 162,919.76, 224,825.58 and 94,932.50

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Solution

The fourth proportional to 162,919.76, 224,825.58 and 94,932.50 is: 131,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,919.76 : 224,825.58 = 94,932.50 : x
  2. Step 2: Convert to fraction form
    162,919.76/224,825.58 = 94,932.50/x
  3. Step 3: Cross multiply
    162,919.76x = 224,825.58 × 94,932.50
  4. Step 4: Simplify right side
    162,919.76x = 21,343,254,373.35
  5. Step 5: Solve for x
    x = 21,343,254,373.35/162,919.76
  6. Step 6: Final answer
    x = 131,004.70

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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.