Home / 123,192.60-184,788.90-97,823.40

Finding the Fourth Proportional to 123,192.60, 184,788.90 and 97,823.40

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Solution

The fourth proportional to 123,192.60, 184,788.90 and 97,823.40 is: 146,735.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,192.60 : 184,788.90 = 97,823.40 : x
  2. Step 2: Convert to fraction form
    123,192.60/184,788.90 = 97,823.40/x
  3. Step 3: Cross multiply
    123,192.60x = 184,788.90 × 97,823.40
  4. Step 4: Simplify right side
    123,192.60x = 18,076,678,480.26
  5. Step 5: Solve for x
    x = 18,076,678,480.26/123,192.60
  6. Step 6: Final answer
    x = 146,735.10

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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.