Home / 95,577.16-143,465.32-93,432.88

Finding the Fourth Proportional to 95,577.16, 143,465.32 and 93,432.88

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Solution

The fourth proportional to 95,577.16, 143,465.32 and 93,432.88 is: 140,246.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,577.16 : 143,465.32 = 93,432.88 : x
  2. Step 2: Convert to fraction form
    95,577.16/143,465.32 = 93,432.88/x
  3. Step 3: Cross multiply
    95,577.16x = 143,465.32 × 93,432.88
  4. Step 4: Simplify right side
    95,577.16x = 13,404,378,027.72
  5. Step 5: Solve for x
    x = 13,404,378,027.72/95,577.16
  6. Step 6: Final answer
    x = 140,246.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.