Home / 67,461.43-101,173.66-25,338.26

Finding the Fourth Proportional to 67,461.43, 101,173.66 and 25,338.26

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Solution

The fourth proportional to 67,461.43, 101,173.66 and 25,338.26 is: 38,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,461.43 : 101,173.66 = 25,338.26 : x
  2. Step 2: Convert to fraction form
    67,461.43/101,173.66 = 25,338.26/x
  3. Step 3: Cross multiply
    67,461.43x = 101,173.66 × 25,338.26
  4. Step 4: Simplify right side
    67,461.43x = 2,563,564,502.23
  5. Step 5: Solve for x
    x = 2,563,564,502.23/67,461.43
  6. Step 6: Final answer
    x = 38,000.45

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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.