Home / 110,382.84-152,323.02-62,634.96

Finding the Fourth Proportional to 110,382.84, 152,323.02 and 62,634.96

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Solution

The fourth proportional to 110,382.84, 152,323.02 and 62,634.96 is: 86,433.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,382.84 : 152,323.02 = 62,634.96 : x
  2. Step 2: Convert to fraction form
    110,382.84/152,323.02 = 62,634.96/x
  3. Step 3: Cross multiply
    110,382.84x = 152,323.02 × 62,634.96
  4. Step 4: Simplify right side
    110,382.84x = 9,540,746,264.78
  5. Step 5: Solve for x
    x = 9,540,746,264.78/110,382.84
  6. Step 6: Final answer
    x = 86,433.24

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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.