Home / 162,530.94-224,246.01-93,607.64

Finding the Fourth Proportional to 162,530.94, 224,246.01 and 93,607.64

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Solution

The fourth proportional to 162,530.94, 224,246.01 and 93,607.64 is: 129,151.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,530.94 : 224,246.01 = 93,607.64 : x
  2. Step 2: Convert to fraction form
    162,530.94/224,246.01 = 93,607.64/x
  3. Step 3: Cross multiply
    162,530.94x = 224,246.01 × 93,607.64
  4. Step 4: Simplify right side
    162,530.94x = 20,991,138,654.29
  5. Step 5: Solve for x
    x = 20,991,138,654.29/162,530.94
  6. Step 6: Final answer
    x = 129,151.65

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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.