Home / 110,730.24-152,540.16-94,763.52

Finding the Fourth Proportional to 110,730.24, 152,540.16 and 94,763.52

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Solution

The fourth proportional to 110,730.24, 152,540.16 and 94,763.52 is: 130,544.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730.24 : 152,540.16 = 94,763.52 : x
  2. Step 2: Convert to fraction form
    110,730.24/152,540.16 = 94,763.52/x
  3. Step 3: Cross multiply
    110,730.24x = 152,540.16 × 94,763.52
  4. Step 4: Simplify right side
    110,730.24x = 14,455,242,502.96
  5. Step 5: Solve for x
    x = 14,455,242,502.96/110,730.24
  6. Step 6: Final answer
    x = 130,544.67

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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.