Home / 110,080.10-151,937.76-62,361.58

Finding the Fourth Proportional to 110,080.10, 151,937.76 and 62,361.58

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Solution

The fourth proportional to 110,080.10, 151,937.76 and 62,361.58 is: 86,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,080.10 : 151,937.76 = 62,361.58 : x
  2. Step 2: Convert to fraction form
    110,080.10/151,937.76 = 62,361.58/x
  3. Step 3: Cross multiply
    110,080.10x = 151,937.76 × 62,361.58
  4. Step 4: Simplify right side
    110,080.10x = 9,475,078,775.26
  5. Step 5: Solve for x
    x = 9,475,078,775.26/110,080.10
  6. Step 6: Final answer
    x = 86,074.40

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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.