Home / 67,358.36-92,953.76-37,146.32

Finding the Fourth Proportional to 67,358.36, 92,953.76 and 37,146.32

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Solution

The fourth proportional to 67,358.36, 92,953.76 and 37,146.32 is: 51,261.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,358.36 : 92,953.76 = 37,146.32 : x
  2. Step 2: Convert to fraction form
    67,358.36/92,953.76 = 37,146.32/x
  3. Step 3: Cross multiply
    67,358.36x = 92,953.76 × 37,146.32
  4. Step 4: Simplify right side
    67,358.36x = 3,452,890,114.16
  5. Step 5: Solve for x
    x = 3,452,890,114.16/67,358.36
  6. Step 6: Final answer
    x = 51,261.49

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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.