Home / 162,799.66-224,661.56-94,827.70

Finding the Fourth Proportional to 162,799.66, 224,661.56 and 94,827.70

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Solution

The fourth proportional to 162,799.66, 224,661.56 and 94,827.70 is: 130,861.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,799.66 : 224,661.56 = 94,827.70 : x
  2. Step 2: Convert to fraction form
    162,799.66/224,661.56 = 94,827.70/x
  3. Step 3: Cross multiply
    162,799.66x = 224,661.56 × 94,827.70
  4. Step 4: Simplify right side
    162,799.66x = 21,304,139,013.21
  5. Step 5: Solve for x
    x = 21,304,139,013.21/162,799.66
  6. Step 6: Final answer
    x = 130,861.08

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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.