Home / 43,567.59-65,325.03-19,547.49

Finding the Fourth Proportional to 43,567.59, 65,325.03 and 19,547.49

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Solution

The fourth proportional to 43,567.59, 65,325.03 and 19,547.49 is: 29,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,567.59 : 65,325.03 = 19,547.49 : x
  2. Step 2: Convert to fraction form
    43,567.59/65,325.03 = 19,547.49/x
  3. Step 3: Cross multiply
    43,567.59x = 65,325.03 × 19,547.49
  4. Step 4: Simplify right side
    43,567.59x = 1,276,940,542.34
  5. Step 5: Solve for x
    x = 1,276,940,542.34/43,567.59
  6. Step 6: Final answer
    x = 29,309.41

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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.