Home / 110,848.92-152,979.22-63,102.25

Finding the Fourth Proportional to 110,848.92, 152,979.22 and 63,102.25

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Solution

The fourth proportional to 110,848.92, 152,979.22 and 63,102.25 is: 87,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,848.92 : 152,979.22 = 63,102.25 : x
  2. Step 2: Convert to fraction form
    110,848.92/152,979.22 = 63,102.25/x
  3. Step 3: Cross multiply
    110,848.92x = 152,979.22 × 63,102.25
  4. Step 4: Simplify right side
    110,848.92x = 9,653,333,255.35
  5. Step 5: Solve for x
    x = 9,653,333,255.35/110,848.92
  6. Step 6: Final answer
    x = 87,085.50

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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.