Home / 110,039.58-151,853.40-62,292.51

Finding the Fourth Proportional to 110,039.58, 151,853.40 and 62,292.51

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Solution

The fourth proportional to 110,039.58, 151,853.40 and 62,292.51 is: 85,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,039.58 : 151,853.40 = 62,292.51 : x
  2. Step 2: Convert to fraction form
    110,039.58/151,853.40 = 62,292.51/x
  3. Step 3: Cross multiply
    110,039.58x = 151,853.40 × 62,292.51
  4. Step 4: Simplify right side
    110,039.58x = 9,459,329,438.03
  5. Step 5: Solve for x
    x = 9,459,329,438.03/110,039.58
  6. Step 6: Final answer
    x = 85,962.97

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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.