Home / 110,077.10-151,933.62-62,358.58

Finding the Fourth Proportional to 110,077.10, 151,933.62 and 62,358.58

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Solution

The fourth proportional to 110,077.10, 151,933.62 and 62,358.58 is: 86,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,077.10 : 151,933.62 = 62,358.58 : x
  2. Step 2: Convert to fraction form
    110,077.10/151,933.62 = 62,358.58/x
  3. Step 3: Cross multiply
    110,077.10x = 151,933.62 × 62,358.58
  4. Step 4: Simplify right side
    110,077.10x = 9,474,364,797.46
  5. Step 5: Solve for x
    x = 9,474,364,797.46/110,077.10
  6. Step 6: Final answer
    x = 86,070.26

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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.