Home / 64,570.68-96,675.57-34,882.16

Finding the Fourth Proportional to 64,570.68, 96,675.57 and 34,882.16

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Solution

The fourth proportional to 64,570.68, 96,675.57 and 34,882.16 is: 52,225.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,570.68 : 96,675.57 = 34,882.16 : x
  2. Step 2: Convert to fraction form
    64,570.68/96,675.57 = 34,882.16/x
  3. Step 3: Cross multiply
    64,570.68x = 96,675.57 × 34,882.16
  4. Step 4: Simplify right side
    64,570.68x = 3,372,252,217.45
  5. Step 5: Solve for x
    x = 3,372,252,217.45/64,570.68
  6. Step 6: Final answer
    x = 52,225.75

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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.