Home / 67,097.28-92,596.32-50,301.12

Finding the Fourth Proportional to 67,097.28, 92,596.32 and 50,301.12

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Solution

The fourth proportional to 67,097.28, 92,596.32 and 50,301.12 is: 69,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,097.28 : 92,596.32 = 50,301.12 : x
  2. Step 2: Convert to fraction form
    67,097.28/92,596.32 = 50,301.12/x
  3. Step 3: Cross multiply
    67,097.28x = 92,596.32 × 50,301.12
  4. Step 4: Simplify right side
    67,097.28x = 4,657,698,603.88
  5. Step 5: Solve for x
    x = 4,657,698,603.88/67,097.28
  6. Step 6: Final answer
    x = 69,417.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.