Home / 110,279.33-152,185.47-62,532.67

Finding the Fourth Proportional to 110,279.33, 152,185.47 and 62,532.67

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Solution

The fourth proportional to 110,279.33, 152,185.47 and 62,532.67 is: 86,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,279.33 : 152,185.47 = 62,532.67 : x
  2. Step 2: Convert to fraction form
    110,279.33/152,185.47 = 62,532.67/x
  3. Step 3: Cross multiply
    110,279.33x = 152,185.47 × 62,532.67
  4. Step 4: Simplify right side
    110,279.33x = 9,516,563,774.30
  5. Step 5: Solve for x
    x = 9,516,563,774.30/110,279.33
  6. Step 6: Final answer
    x = 86,295.08

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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.