Home / 45,901.18-63,346.92-25,760.02

Finding the Fourth Proportional to 45,901.18, 63,346.92 and 25,760.02

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Solution

The fourth proportional to 45,901.18, 63,346.92 and 25,760.02 is: 35,550.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,901.18 : 63,346.92 = 25,760.02 : x
  2. Step 2: Convert to fraction form
    45,901.18/63,346.92 = 25,760.02/x
  3. Step 3: Cross multiply
    45,901.18x = 63,346.92 × 25,760.02
  4. Step 4: Simplify right side
    45,901.18x = 1,631,817,926.14
  5. Step 5: Solve for x
    x = 1,631,817,926.14/45,901.18
  6. Step 6: Final answer
    x = 35,550.67

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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.