Home / 67,417.35-101,126.03-46,422.15

Finding the Fourth Proportional to 67,417.35, 101,126.03 and 46,422.15

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Solution

The fourth proportional to 67,417.35, 101,126.03 and 46,422.15 is: 69,633.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,417.35 : 101,126.03 = 46,422.15 : x
  2. Step 2: Convert to fraction form
    67,417.35/101,126.03 = 46,422.15/x
  3. Step 3: Cross multiply
    67,417.35x = 101,126.03 × 46,422.15
  4. Step 4: Simplify right side
    67,417.35x = 4,694,487,501.45
  5. Step 5: Solve for x
    x = 4,694,487,501.45/67,417.35
  6. Step 6: Final answer
    x = 69,633.23

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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.