Home / 110,586.36-152,611.47-62,189.22

Finding the Fourth Proportional to 110,586.36, 152,611.47 and 62,189.22

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Solution

The fourth proportional to 110,586.36, 152,611.47 and 62,189.22 is: 85,822.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,586.36 : 152,611.47 = 62,189.22 : x
  2. Step 2: Convert to fraction form
    110,586.36/152,611.47 = 62,189.22/x
  3. Step 3: Cross multiply
    110,586.36x = 152,611.47 × 62,189.22
  4. Step 4: Simplify right side
    110,586.36x = 9,490,788,282.35
  5. Step 5: Solve for x
    x = 9,490,788,282.35/110,586.36
  6. Step 6: Final answer
    x = 85,822.41

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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.