Home / 97,261.50-145,892.25-23,389.50

Finding the Fourth Proportional to 97,261.50, 145,892.25 and 23,389.50

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Solution

The fourth proportional to 97,261.50, 145,892.25 and 23,389.50 is: 35,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,261.50 : 145,892.25 = 23,389.50 : x
  2. Step 2: Convert to fraction form
    97,261.50/145,892.25 = 23,389.50/x
  3. Step 3: Cross multiply
    97,261.50x = 145,892.25 × 23,389.50
  4. Step 4: Simplify right side
    97,261.50x = 3,412,346,781.38
  5. Step 5: Solve for x
    x = 3,412,346,781.38/97,261.50
  6. Step 6: Final answer
    x = 35,084.25

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Double scale
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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.