Home / 47,330.16-70,944.84-35,607.12

Finding the Fourth Proportional to 47,330.16, 70,944.84 and 35,607.12

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Solution

The fourth proportional to 47,330.16, 70,944.84 and 35,607.12 is: 53,372.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,330.16 : 70,944.84 = 35,607.12 : x
  2. Step 2: Convert to fraction form
    47,330.16/70,944.84 = 35,607.12/x
  3. Step 3: Cross multiply
    47,330.16x = 70,944.84 × 35,607.12
  4. Step 4: Simplify right side
    47,330.16x = 2,526,141,431.26
  5. Step 5: Solve for x
    x = 2,526,141,431.26/47,330.16
  6. Step 6: Final answer
    x = 53,372.76

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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.