Home / 42,668.25-58,885.02-23,805.78

Finding the Fourth Proportional to 42,668.25, 58,885.02 and 23,805.78

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Solution

The fourth proportional to 42,668.25, 58,885.02 and 23,805.78 is: 32,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,668.25 : 58,885.02 = 23,805.78 : x
  2. Step 2: Convert to fraction form
    42,668.25/58,885.02 = 23,805.78/x
  3. Step 3: Cross multiply
    42,668.25x = 58,885.02 × 23,805.78
  4. Step 4: Simplify right side
    42,668.25x = 1,401,803,831.42
  5. Step 5: Solve for x
    x = 1,401,803,831.42/42,668.25
  6. Step 6: Final answer
    x = 32,853.56

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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.