Home / 123,044.80-184,557.60-48,150.40

Finding the Fourth Proportional to 123,044.80, 184,557.60 and 48,150.40

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Solution

The fourth proportional to 123,044.80, 184,557.60 and 48,150.40 is: 72,221.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,044.80 : 184,557.60 = 48,150.40 : x
  2. Step 2: Convert to fraction form
    123,044.80/184,557.60 = 48,150.40/x
  3. Step 3: Cross multiply
    123,044.80x = 184,557.60 × 48,150.40
  4. Step 4: Simplify right side
    123,044.80x = 8,886,522,263.04
  5. Step 5: Solve for x
    x = 8,886,522,263.04/123,044.80
  6. Step 6: Final answer
    x = 72,221.84

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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.