Home / 56,824.57-78,412.56-32,948.66

Finding the Fourth Proportional to 56,824.57, 78,412.56 and 32,948.66

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Solution

The fourth proportional to 56,824.57, 78,412.56 and 32,948.66 is: 45,466.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,824.57 : 78,412.56 = 32,948.66 : x
  2. Step 2: Convert to fraction form
    56,824.57/78,412.56 = 32,948.66/x
  3. Step 3: Cross multiply
    56,824.57x = 78,412.56 × 32,948.66
  4. Step 4: Simplify right side
    56,824.57x = 2,583,588,222.36
  5. Step 5: Solve for x
    x = 2,583,588,222.36/56,824.57
  6. Step 6: Final answer
    x = 45,466.04

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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.