Home / 41,124.65-56,752.02-22,261.77

Finding the Fourth Proportional to 41,124.65, 56,752.02 and 22,261.77

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Solution

The fourth proportional to 41,124.65, 56,752.02 and 22,261.77 is: 30,721.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124.65 : 56,752.02 = 22,261.77 : x
  2. Step 2: Convert to fraction form
    41,124.65/56,752.02 = 22,261.77/x
  3. Step 3: Cross multiply
    41,124.65x = 56,752.02 × 22,261.77
  4. Step 4: Simplify right side
    41,124.65x = 1,263,400,416.28
  5. Step 5: Solve for x
    x = 1,263,400,416.28/41,124.65
  6. Step 6: Final answer
    x = 30,721.25

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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.