Home / 56,225.60-84,255-22,904.96

Finding the Fourth Proportional to 56,225.60, 84,255 and 22,904.96

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Solution

The fourth proportional to 56,225.60, 84,255 and 22,904.96 is: 34,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,225.60 : 84,255 = 22,904.96 : x
  2. Step 2: Convert to fraction form
    56,225.60/84,255 = 22,904.96/x
  3. Step 3: Cross multiply
    56,225.60x = 84,255 × 22,904.96
  4. Step 4: Simplify right side
    56,225.60x = 1,929,857,404.80
  5. Step 5: Solve for x
    x = 1,929,857,404.80/56,225.60
  6. Step 6: Final answer
    x = 34,323.46

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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.