Home / 97,396.70-146,095.05-93,460.10

Finding the Fourth Proportional to 97,396.70, 146,095.05 and 93,460.10

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Solution

The fourth proportional to 97,396.70, 146,095.05 and 93,460.10 is: 140,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,396.70 : 146,095.05 = 93,460.10 : x
  2. Step 2: Convert to fraction form
    97,396.70/146,095.05 = 93,460.10/x
  3. Step 3: Cross multiply
    97,396.70x = 146,095.05 × 93,460.10
  4. Step 4: Simplify right side
    97,396.70x = 13,654,057,982.51
  5. Step 5: Solve for x
    x = 13,654,057,982.51/97,396.70
  6. Step 6: Final answer
    x = 140,190.15

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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.