Home / 113,326.08-156,395.52-63,024

Finding the Fourth Proportional to 113,326.08, 156,395.52 and 63,024

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Solution

The fourth proportional to 113,326.08, 156,395.52 and 63,024 is: 86,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,326.08 : 156,395.52 = 63,024 : x
  2. Step 2: Convert to fraction form
    113,326.08/156,395.52 = 63,024/x
  3. Step 3: Cross multiply
    113,326.08x = 156,395.52 × 63,024
  4. Step 4: Simplify right side
    113,326.08x = 9,856,671,252.48
  5. Step 5: Solve for x
    x = 9,856,671,252.48/113,326.08
  6. Step 6: Final answer
    x = 86,976.20

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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.