Home / 67,513.40-101,284.44-23,128.23

Finding the Fourth Proportional to 67,513.40, 101,284.44 and 23,128.23

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Solution

The fourth proportional to 67,513.40, 101,284.44 and 23,128.23 is: 34,697.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,513.40 : 101,284.44 = 23,128.23 : x
  2. Step 2: Convert to fraction form
    67,513.40/101,284.44 = 23,128.23/x
  3. Step 3: Cross multiply
    67,513.40x = 101,284.44 × 23,128.23
  4. Step 4: Simplify right side
    67,513.40x = 2,342,529,823.74
  5. Step 5: Solve for x
    x = 2,342,529,823.74/67,513.40
  6. Step 6: Final answer
    x = 34,697.26

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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.