Home / 41,528.04-57,307.87-22,665.30

Finding the Fourth Proportional to 41,528.04, 57,307.87 and 22,665.30

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Solution

The fourth proportional to 41,528.04, 57,307.87 and 22,665.30 is: 31,277.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,528.04 : 57,307.87 = 22,665.30 : x
  2. Step 2: Convert to fraction form
    41,528.04/57,307.87 = 22,665.30/x
  3. Step 3: Cross multiply
    41,528.04x = 57,307.87 × 22,665.30
  4. Step 4: Simplify right side
    41,528.04x = 1,298,900,065.91
  5. Step 5: Solve for x
    x = 1,298,900,065.91/41,528.04
  6. Step 6: Final answer
    x = 31,277.66

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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.