Home / 110,486.26-152,465.79-62,733.25

Finding the Fourth Proportional to 110,486.26, 152,465.79 and 62,733.25

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Solution

The fourth proportional to 110,486.26, 152,465.79 and 62,733.25 is: 86,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,486.26 : 152,465.79 = 62,733.25 : x
  2. Step 2: Convert to fraction form
    110,486.26/152,465.79 = 62,733.25/x
  3. Step 3: Cross multiply
    110,486.26x = 152,465.79 × 62,733.25
  4. Step 4: Simplify right side
    110,486.26x = 9,564,674,520.52
  5. Step 5: Solve for x
    x = 9,564,674,520.52/110,486.26
  6. Step 6: Final answer
    x = 86,568.90

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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.