Home / 58,254.57-80,390.54-32,760.93

Finding the Fourth Proportional to 58,254.57, 80,390.54 and 32,760.93

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Solution

The fourth proportional to 58,254.57, 80,390.54 and 32,760.93 is: 45,209.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,254.57 : 80,390.54 = 32,760.93 : x
  2. Step 2: Convert to fraction form
    58,254.57/80,390.54 = 32,760.93/x
  3. Step 3: Cross multiply
    58,254.57x = 80,390.54 × 32,760.93
  4. Step 4: Simplify right side
    58,254.57x = 2,633,668,488.82
  5. Step 5: Solve for x
    x = 2,633,668,488.82/58,254.57
  6. Step 6: Final answer
    x = 45,209.65

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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.