Home / 91,250.37-125,922.93-50,962.95

Finding the Fourth Proportional to 91,250.37, 125,922.93 and 50,962.95

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Solution

The fourth proportional to 91,250.37, 125,922.93 and 50,962.95 is: 70,327.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,250.37 : 125,922.93 = 50,962.95 : x
  2. Step 2: Convert to fraction form
    91,250.37/125,922.93 = 50,962.95/x
  3. Step 3: Cross multiply
    91,250.37x = 125,922.93 × 50,962.95
  4. Step 4: Simplify right side
    91,250.37x = 6,417,403,985.44
  5. Step 5: Solve for x
    x = 6,417,403,985.44/91,250.37
  6. Step 6: Final answer
    x = 70,327.43

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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.