Home / 55,437.57-83,215.58-23,863.28

Finding the Fourth Proportional to 55,437.57, 83,215.58 and 23,863.28

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Solution

The fourth proportional to 55,437.57, 83,215.58 and 23,863.28 is: 35,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,437.57 : 83,215.58 = 23,863.28 : x
  2. Step 2: Convert to fraction form
    55,437.57/83,215.58 = 23,863.28/x
  3. Step 3: Cross multiply
    55,437.57x = 83,215.58 × 23,863.28
  4. Step 4: Simplify right side
    55,437.57x = 1,985,796,150.51
  5. Step 5: Solve for x
    x = 1,985,796,150.51/55,437.57
  6. Step 6: Final answer
    x = 35,820.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.