Home / 56,792.95-85,190.74-27,178.23

Finding the Fourth Proportional to 56,792.95, 85,190.74 and 27,178.23

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Solution

The fourth proportional to 56,792.95, 85,190.74 and 27,178.23 is: 40,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,792.95 : 85,190.74 = 27,178.23 : x
  2. Step 2: Convert to fraction form
    56,792.95/85,190.74 = 27,178.23/x
  3. Step 3: Cross multiply
    56,792.95x = 85,190.74 × 27,178.23
  4. Step 4: Simplify right side
    56,792.95x = 2,315,333,777.11
  5. Step 5: Solve for x
    x = 2,315,333,777.11/56,792.95
  6. Step 6: Final answer
    x = 40,767.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.