Home / 117,702.08-176,451.06-51,144.92

Finding the Fourth Proportional to 117,702.08, 176,451.06 and 51,144.92

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Solution

The fourth proportional to 117,702.08, 176,451.06 and 51,144.92 is: 76,673.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,702.08 : 176,451.06 = 51,144.92 : x
  2. Step 2: Convert to fraction form
    117,702.08/176,451.06 = 51,144.92/x
  3. Step 3: Cross multiply
    117,702.08x = 176,451.06 × 51,144.92
  4. Step 4: Simplify right side
    117,702.08x = 9,024,575,347.62
  5. Step 5: Solve for x
    x = 9,024,575,347.62/117,702.08
  6. Step 6: Final answer
    x = 76,673.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.