Home / 75,567.74-104,283.47-41,575.49

Finding the Fourth Proportional to 75,567.74, 104,283.47 and 41,575.49

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Solution

The fourth proportional to 75,567.74, 104,283.47 and 41,575.49 is: 57,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,567.74 : 104,283.47 = 41,575.49 : x
  2. Step 2: Convert to fraction form
    75,567.74/104,283.47 = 41,575.49/x
  3. Step 3: Cross multiply
    75,567.74x = 104,283.47 × 41,575.49
  4. Step 4: Simplify right side
    75,567.74x = 4,335,635,946.67
  5. Step 5: Solve for x
    x = 4,335,635,946.67/75,567.74
  6. Step 6: Final answer
    x = 57,374.16

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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.