Home / 110,224.40-152,110.64-62,468.83

Finding the Fourth Proportional to 110,224.40, 152,110.64 and 62,468.83

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Solution

The fourth proportional to 110,224.40, 152,110.64 and 62,468.83 is: 86,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,224.40 : 152,110.64 = 62,468.83 : x
  2. Step 2: Convert to fraction form
    110,224.40/152,110.64 = 62,468.83/x
  3. Step 3: Cross multiply
    110,224.40x = 152,110.64 × 62,468.83
  4. Step 4: Simplify right side
    110,224.40x = 9,502,173,018.73
  5. Step 5: Solve for x
    x = 9,502,173,018.73/110,224.40
  6. Step 6: Final answer
    x = 86,207.53

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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.