Home / 60,784.50-91,209.48-29,619.75

Finding the Fourth Proportional to 60,784.50, 91,209.48 and 29,619.75

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Solution

The fourth proportional to 60,784.50, 91,209.48 and 29,619.75 is: 44,445.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,784.50 : 91,209.48 = 29,619.75 : x
  2. Step 2: Convert to fraction form
    60,784.50/91,209.48 = 29,619.75/x
  3. Step 3: Cross multiply
    60,784.50x = 91,209.48 × 29,619.75
  4. Step 4: Simplify right side
    60,784.50x = 2,701,601,995.23
  5. Step 5: Solve for x
    x = 2,701,601,995.23/60,784.50
  6. Step 6: Final answer
    x = 44,445.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.