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Finding the Fourth Proportional to 73,360.32, 110,006.40 and 35,922.24

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Solution

The fourth proportional to 73,360.32, 110,006.40 and 35,922.24 is: 53,866.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,360.32 : 110,006.40 = 35,922.24 : x
  2. Step 2: Convert to fraction form
    73,360.32/110,006.40 = 35,922.24/x
  3. Step 3: Cross multiply
    73,360.32x = 110,006.40 × 35,922.24
  4. Step 4: Simplify right side
    73,360.32x = 3,951,676,302.34
  5. Step 5: Solve for x
    x = 3,951,676,302.34/73,360.32
  6. Step 6: Final answer
    x = 53,866.67

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1.5x scale

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.