Home / 42,207.75-58,248.53-23,344.89

Finding the Fourth Proportional to 42,207.75, 58,248.53 and 23,344.89

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Solution

The fourth proportional to 42,207.75, 58,248.53 and 23,344.89 is: 32,216.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,207.75 : 58,248.53 = 23,344.89 : x
  2. Step 2: Convert to fraction form
    42,207.75/58,248.53 = 23,344.89/x
  3. Step 3: Cross multiply
    42,207.75x = 58,248.53 × 23,344.89
  4. Step 4: Simplify right side
    42,207.75x = 1,359,805,525.51
  5. Step 5: Solve for x
    x = 1,359,805,525.51/42,207.75
  6. Step 6: Final answer
    x = 32,216.96

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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.