Home / 304,270.11-456,412.05-93,908.25

Finding the Fourth Proportional to 304,270.11, 456,412.05 and 93,908.25

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Solution

The fourth proportional to 304,270.11, 456,412.05 and 93,908.25 is: 140,864.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,270.11 : 456,412.05 = 93,908.25 : x
  2. Step 2: Convert to fraction form
    304,270.11/456,412.05 = 93,908.25/x
  3. Step 3: Cross multiply
    304,270.11x = 456,412.05 × 93,908.25
  4. Step 4: Simplify right side
    304,270.11x = 42,860,856,894.41
  5. Step 5: Solve for x
    x = 42,860,856,894.41/304,270.11
  6. Step 6: Final answer
    x = 140,864.50

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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.