Home / 57,567.78-79,437.38-32,069.22

Finding the Fourth Proportional to 57,567.78, 79,437.38 and 32,069.22

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Solution

The fourth proportional to 57,567.78, 79,437.38 and 32,069.22 is: 44,252.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,567.78 : 79,437.38 = 32,069.22 : x
  2. Step 2: Convert to fraction form
    57,567.78/79,437.38 = 32,069.22/x
  3. Step 3: Cross multiply
    57,567.78x = 79,437.38 × 32,069.22
  4. Step 4: Simplify right side
    57,567.78x = 2,547,494,655.10
  5. Step 5: Solve for x
    x = 2,547,494,655.10/57,567.78
  6. Step 6: Final answer
    x = 44,252.09

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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.