Home / 113,267.36-156,300.94-62,279.28

Finding the Fourth Proportional to 113,267.36, 156,300.94 and 62,279.28

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Solution

The fourth proportional to 113,267.36, 156,300.94 and 62,279.28 is: 85,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,267.36 : 156,300.94 = 62,279.28 : x
  2. Step 2: Convert to fraction form
    113,267.36/156,300.94 = 62,279.28/x
  3. Step 3: Cross multiply
    113,267.36x = 156,300.94 × 62,279.28
  4. Step 4: Simplify right side
    113,267.36x = 9,734,310,084.37
  5. Step 5: Solve for x
    x = 9,734,310,084.37/113,267.36
  6. Step 6: Final answer
    x = 85,941.00

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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.