Home / 162,816.50-224,693.67-94,822.52

Finding the Fourth Proportional to 162,816.50, 224,693.67 and 94,822.52

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Solution

The fourth proportional to 162,816.50, 224,693.67 and 94,822.52 is: 130,859.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,816.50 : 224,693.67 = 94,822.52 : x
  2. Step 2: Convert to fraction form
    162,816.50/224,693.67 = 94,822.52/x
  3. Step 3: Cross multiply
    162,816.50x = 224,693.67 × 94,822.52
  4. Step 4: Simplify right side
    162,816.50x = 21,306,018,419.87
  5. Step 5: Solve for x
    x = 21,306,018,419.87/162,816.50
  6. Step 6: Final answer
    x = 130,859.09

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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.