Home / 110,337.36-152,261.07-62,589.68

Finding the Fourth Proportional to 110,337.36, 152,261.07 and 62,589.68

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Solution

The fourth proportional to 110,337.36, 152,261.07 and 62,589.68 is: 86,371.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,337.36 : 152,261.07 = 62,589.68 : x
  2. Step 2: Convert to fraction form
    110,337.36/152,261.07 = 62,589.68/x
  3. Step 3: Cross multiply
    110,337.36x = 152,261.07 × 62,589.68
  4. Step 4: Simplify right side
    110,337.36x = 9,529,971,647.76
  5. Step 5: Solve for x
    x = 9,529,971,647.76/110,337.36
  6. Step 6: Final answer
    x = 86,371.21

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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.