Home / 67,919.36-93,724.01-37,702.29

Finding the Fourth Proportional to 67,919.36, 93,724.01 and 37,702.29

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Solution

The fourth proportional to 67,919.36, 93,724.01 and 37,702.29 is: 52,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,919.36 : 93,724.01 = 37,702.29 : x
  2. Step 2: Convert to fraction form
    67,919.36/93,724.01 = 37,702.29/x
  3. Step 3: Cross multiply
    67,919.36x = 93,724.01 × 37,702.29
  4. Step 4: Simplify right side
    67,919.36x = 3,533,609,899.24
  5. Step 5: Solve for x
    x = 3,533,609,899.24/67,919.36
  6. Step 6: Final answer
    x = 52,026.55

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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.