Home / 114,598.44-158,155.85-66,867.16

Finding the Fourth Proportional to 114,598.44, 158,155.85 and 66,867.16

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Solution

The fourth proportional to 114,598.44, 158,155.85 and 66,867.16 is: 92,282.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,598.44 : 158,155.85 = 66,867.16 : x
  2. Step 2: Convert to fraction form
    114,598.44/158,155.85 = 66,867.16/x
  3. Step 3: Cross multiply
    114,598.44x = 158,155.85 × 66,867.16
  4. Step 4: Simplify right side
    114,598.44x = 10,575,432,526.89
  5. Step 5: Solve for x
    x = 10,575,432,526.89/114,598.44
  6. Step 6: Final answer
    x = 92,282.52

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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.