Home / 67,350.35-101,017.26-17,426.31

Finding the Fourth Proportional to 67,350.35, 101,017.26 and 17,426.31

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Solution

The fourth proportional to 67,350.35, 101,017.26 and 17,426.31 is: 26,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,350.35 : 101,017.26 = 17,426.31 : x
  2. Step 2: Convert to fraction form
    67,350.35/101,017.26 = 17,426.31/x
  3. Step 3: Cross multiply
    67,350.35x = 101,017.26 × 17,426.31
  4. Step 4: Simplify right side
    67,350.35x = 1,760,358,088.11
  5. Step 5: Solve for x
    x = 1,760,358,088.11/67,350.35
  6. Step 6: Final answer
    x = 26,137.33

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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.