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Finding the Fourth Proportional to 95,437.40, 133,437.40 and 95,437.40

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Solution

The fourth proportional to 95,437.40, 133,437.40 and 95,437.40 is: 133,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,437.40 : 133,437.40 = 95,437.40 : x
  2. Step 2: Convert to fraction form
    95,437.40/133,437.40 = 95,437.40/x
  3. Step 3: Cross multiply
    95,437.40x = 133,437.40 × 95,437.40
  4. Step 4: Simplify right side
    95,437.40x = 12,734,918,518.76
  5. Step 5: Solve for x
    x = 12,734,918,518.76/95,437.40
  6. Step 6: Final answer
    x = 133,437.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.