Home / 60,370.10-83,306.79-33,512.60

Finding the Fourth Proportional to 60,370.10, 83,306.79 and 33,512.60

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Solution

The fourth proportional to 60,370.10, 83,306.79 and 33,512.60 is: 46,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,370.10 : 83,306.79 = 33,512.60 : x
  2. Step 2: Convert to fraction form
    60,370.10/83,306.79 = 33,512.60/x
  3. Step 3: Cross multiply
    60,370.10x = 83,306.79 × 33,512.60
  4. Step 4: Simplify right side
    60,370.10x = 2,791,827,130.55
  5. Step 5: Solve for x
    x = 2,791,827,130.55/60,370.10
  6. Step 6: Final answer
    x = 46,245.20

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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.