Home / 58,083.65-80,145.91-34,207.08

Finding the Fourth Proportional to 58,083.65, 80,145.91 and 34,207.08

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Solution

The fourth proportional to 58,083.65, 80,145.91 and 34,207.08 is: 47,200.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,083.65 : 80,145.91 = 34,207.08 : x
  2. Step 2: Convert to fraction form
    58,083.65/80,145.91 = 34,207.08/x
  3. Step 3: Cross multiply
    58,083.65x = 80,145.91 × 34,207.08
  4. Step 4: Simplify right side
    58,083.65x = 2,741,557,297.25
  5. Step 5: Solve for x
    x = 2,741,557,297.25/58,083.65
  6. Step 6: Final answer
    x = 47,200.16

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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.