Home / 58,979.25-81,390.15-32,122.23

Finding the Fourth Proportional to 58,979.25, 81,390.15 and 32,122.23

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Solution

The fourth proportional to 58,979.25, 81,390.15 and 32,122.23 is: 44,328.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,979.25 : 81,390.15 = 32,122.23 : x
  2. Step 2: Convert to fraction form
    58,979.25/81,390.15 = 32,122.23/x
  3. Step 3: Cross multiply
    58,979.25x = 81,390.15 × 32,122.23
  4. Step 4: Simplify right side
    58,979.25x = 2,614,433,118.03
  5. Step 5: Solve for x
    x = 2,614,433,118.03/58,979.25
  6. Step 6: Final answer
    x = 44,328.02

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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.