Home / 110,292.94-152,231.30-62,574.22

Finding the Fourth Proportional to 110,292.94, 152,231.30 and 62,574.22

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Solution

The fourth proportional to 110,292.94, 152,231.30 and 62,574.22 is: 86,367.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,292.94 : 152,231.30 = 62,574.22 : x
  2. Step 2: Convert to fraction form
    110,292.94/152,231.30 = 62,574.22/x
  3. Step 3: Cross multiply
    110,292.94x = 152,231.30 × 62,574.22
  4. Step 4: Simplify right side
    110,292.94x = 9,525,754,857.09
  5. Step 5: Solve for x
    x = 9,525,754,857.09/110,292.94
  6. Step 6: Final answer
    x = 86,367.77

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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.