Home / 52,868.70-72,962.64-34,932.60

Finding the Fourth Proportional to 52,868.70, 72,962.64 and 34,932.60

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Solution

The fourth proportional to 52,868.70, 72,962.64 and 34,932.60 is: 48,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,868.70 : 72,962.64 = 34,932.60 : x
  2. Step 2: Convert to fraction form
    52,868.70/72,962.64 = 34,932.60/x
  3. Step 3: Cross multiply
    52,868.70x = 72,962.64 × 34,932.60
  4. Step 4: Simplify right side
    52,868.70x = 2,548,774,718.06
  5. Step 5: Solve for x
    x = 2,548,774,718.06/52,868.70
  6. Step 6: Final answer
    x = 48,209.52

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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.