Home / 67,595.44-93,275.04-39,303.04

Finding the Fourth Proportional to 67,595.44, 93,275.04 and 39,303.04

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Solution

The fourth proportional to 67,595.44, 93,275.04 and 39,303.04 is: 54,234.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595.44 : 93,275.04 = 39,303.04 : x
  2. Step 2: Convert to fraction form
    67,595.44/93,275.04 = 39,303.04/x
  3. Step 3: Cross multiply
    67,595.44x = 93,275.04 × 39,303.04
  4. Step 4: Simplify right side
    67,595.44x = 3,665,992,628.12
  5. Step 5: Solve for x
    x = 3,665,992,628.12/67,595.44
  6. Step 6: Final answer
    x = 54,234.32

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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.