Home / 67,832.95-93,590.38-53,448.19

Finding the Fourth Proportional to 67,832.95, 93,590.38 and 53,448.19

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Solution

The fourth proportional to 67,832.95, 93,590.38 and 53,448.19 is: 73,743.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,832.95 : 93,590.38 = 53,448.19 : x
  2. Step 2: Convert to fraction form
    67,832.95/93,590.38 = 53,448.19/x
  3. Step 3: Cross multiply
    67,832.95x = 93,590.38 × 53,448.19
  4. Step 4: Simplify right side
    67,832.95x = 5,002,236,596.21
  5. Step 5: Solve for x
    x = 5,002,236,596.21/67,832.95
  6. Step 6: Final answer
    x = 73,743.47

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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.