Home / 110,823.48-152,918.55-63,077.67

Finding the Fourth Proportional to 110,823.48, 152,918.55 and 63,077.67

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Solution

The fourth proportional to 110,823.48, 152,918.55 and 63,077.67 is: 87,037.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823.48 : 152,918.55 = 63,077.67 : x
  2. Step 2: Convert to fraction form
    110,823.48/152,918.55 = 63,077.67/x
  3. Step 3: Cross multiply
    110,823.48x = 152,918.55 × 63,077.67
  4. Step 4: Simplify right side
    110,823.48x = 9,645,745,833.78
  5. Step 5: Solve for x
    x = 9,645,745,833.78/110,823.48
  6. Step 6: Final answer
    x = 87,037.02

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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.