Home / 110,592.46-152,569.55-70,284.61

Finding the Fourth Proportional to 110,592.46, 152,569.55 and 70,284.61

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Solution

The fourth proportional to 110,592.46, 152,569.55 and 70,284.61 is: 96,962.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592.46 : 152,569.55 = 70,284.61 : x
  2. Step 2: Convert to fraction form
    110,592.46/152,569.55 = 70,284.61/x
  3. Step 3: Cross multiply
    110,592.46x = 152,569.55 × 70,284.61
  4. Step 4: Simplify right side
    110,592.46x = 10,723,290,205.35
  5. Step 5: Solve for x
    x = 10,723,290,205.35/110,592.46
  6. Step 6: Final answer
    x = 96,962.22

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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.