Home / 162,937.13-224,852.70-94,994.33

Finding the Fourth Proportional to 162,937.13, 224,852.70 and 94,994.33

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Solution

The fourth proportional to 162,937.13, 224,852.70 and 94,994.33 is: 131,091.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,937.13 : 224,852.70 = 94,994.33 : x
  2. Step 2: Convert to fraction form
    162,937.13/224,852.70 = 94,994.33/x
  3. Step 3: Cross multiply
    162,937.13x = 224,852.70 × 94,994.33
  4. Step 4: Simplify right side
    162,937.13x = 21,359,730,460.93
  5. Step 5: Solve for x
    x = 21,359,730,460.93/162,937.13
  6. Step 6: Final answer
    x = 131,091.86

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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.