Home / 36,077.16-49,802.29-27,579.64

Finding the Fourth Proportional to 36,077.16, 49,802.29 and 27,579.64

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Solution

The fourth proportional to 36,077.16, 49,802.29 and 27,579.64 is: 38,071.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,077.16 : 49,802.29 = 27,579.64 : x
  2. Step 2: Convert to fraction form
    36,077.16/49,802.29 = 27,579.64/x
  3. Step 3: Cross multiply
    36,077.16x = 49,802.29 × 27,579.64
  4. Step 4: Simplify right side
    36,077.16x = 1,373,528,966.97
  5. Step 5: Solve for x
    x = 1,373,528,966.97/36,077.16
  6. Step 6: Final answer
    x = 38,071.98

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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.