Home / 57,827.16-79,802.10-33,954.12

Finding the Fourth Proportional to 57,827.16, 79,802.10 and 33,954.12

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Solution

The fourth proportional to 57,827.16, 79,802.10 and 33,954.12 is: 46,857.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,827.16 : 79,802.10 = 33,954.12 : x
  2. Step 2: Convert to fraction form
    57,827.16/79,802.10 = 33,954.12/x
  3. Step 3: Cross multiply
    57,827.16x = 79,802.10 × 33,954.12
  4. Step 4: Simplify right side
    57,827.16x = 2,709,610,079.65
  5. Step 5: Solve for x
    x = 2,709,610,079.65/57,827.16
  6. Step 6: Final answer
    x = 46,857.05

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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.