Home / 42,652.50-58,860.45-23,789.64

Finding the Fourth Proportional to 42,652.50, 58,860.45 and 23,789.64

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Solution

The fourth proportional to 42,652.50, 58,860.45 and 23,789.64 is: 32,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,652.50 : 58,860.45 = 23,789.64 : x
  2. Step 2: Convert to fraction form
    42,652.50/58,860.45 = 23,789.64/x
  3. Step 3: Cross multiply
    42,652.50x = 58,860.45 × 23,789.64
  4. Step 4: Simplify right side
    42,652.50x = 1,400,268,915.74
  5. Step 5: Solve for x
    x = 1,400,268,915.74/42,652.50
  6. Step 6: Final answer
    x = 32,829.70

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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.