Home / 250,306.34-375,456.06-60,768.16

Finding the Fourth Proportional to 250,306.34, 375,456.06 and 60,768.16

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Solution

The fourth proportional to 250,306.34, 375,456.06 and 60,768.16 is: 91,151.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,306.34 : 375,456.06 = 60,768.16 : x
  2. Step 2: Convert to fraction form
    250,306.34/375,456.06 = 60,768.16/x
  3. Step 3: Cross multiply
    250,306.34x = 375,456.06 × 60,768.16
  4. Step 4: Simplify right side
    250,306.34x = 22,815,772,988.41
  5. Step 5: Solve for x
    x = 22,815,772,988.41/250,306.34
  6. Step 6: Final answer
    x = 91,151.40

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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.