Home / 58,035.69-80,135.33-46,668.76

Finding the Fourth Proportional to 58,035.69, 80,135.33 and 46,668.76

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Solution

The fourth proportional to 58,035.69, 80,135.33 and 46,668.76 is: 64,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,035.69 : 80,135.33 = 46,668.76 : x
  2. Step 2: Convert to fraction form
    58,035.69/80,135.33 = 46,668.76/x
  3. Step 3: Cross multiply
    58,035.69x = 80,135.33 × 46,668.76
  4. Step 4: Simplify right side
    58,035.69x = 3,739,816,049.61
  5. Step 5: Solve for x
    x = 3,739,816,049.61/58,035.69
  6. Step 6: Final answer
    x = 64,439.93

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Double scale
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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.