Home / 92,968.37-128,297.34-50,526.92

Finding the Fourth Proportional to 92,968.37, 128,297.34 and 50,526.92

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Solution

The fourth proportional to 92,968.37, 128,297.34 and 50,526.92 is: 69,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,968.37 : 128,297.34 = 50,526.92 : x
  2. Step 2: Convert to fraction form
    92,968.37/128,297.34 = 50,526.92/x
  3. Step 3: Cross multiply
    92,968.37x = 128,297.34 × 50,526.92
  4. Step 4: Simplify right side
    92,968.37x = 6,482,468,792.91
  5. Step 5: Solve for x
    x = 6,482,468,792.91/92,968.37
  6. Step 6: Final answer
    x = 69,727.68

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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.