Home / 162,450.14-224,091.16-94,459.61

Finding the Fourth Proportional to 162,450.14, 224,091.16 and 94,459.61

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Solution

The fourth proportional to 162,450.14, 224,091.16 and 94,459.61 is: 130,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,450.14 : 224,091.16 = 94,459.61 : x
  2. Step 2: Convert to fraction form
    162,450.14/224,091.16 = 94,459.61/x
  3. Step 3: Cross multiply
    162,450.14x = 224,091.16 × 94,459.61
  4. Step 4: Simplify right side
    162,450.14x = 21,167,563,902.13
  5. Step 5: Solve for x
    x = 21,167,563,902.13/162,450.14
  6. Step 6: Final answer
    x = 130,301.92

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1.5x scale

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.