Home / 114,650.75-158,233.02-64,349.75

Finding the Fourth Proportional to 114,650.75, 158,233.02 and 64,349.75

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Solution

The fourth proportional to 114,650.75, 158,233.02 and 64,349.75 is: 88,811.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,650.75 : 158,233.02 = 64,349.75 : x
  2. Step 2: Convert to fraction form
    114,650.75/158,233.02 = 64,349.75/x
  3. Step 3: Cross multiply
    114,650.75x = 158,233.02 × 64,349.75
  4. Step 4: Simplify right side
    114,650.75x = 10,182,255,278.75
  5. Step 5: Solve for x
    x = 10,182,255,278.75/114,650.75
  6. Step 6: Final answer
    x = 88,811.07

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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.