Home / 122,925.96-184,384.62-38,683.80

Finding the Fourth Proportional to 122,925.96, 184,384.62 and 38,683.80

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Solution

The fourth proportional to 122,925.96, 184,384.62 and 38,683.80 is: 58,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,925.96 : 184,384.62 = 38,683.80 : x
  2. Step 2: Convert to fraction form
    122,925.96/184,384.62 = 38,683.80/x
  3. Step 3: Cross multiply
    122,925.96x = 184,384.62 × 38,683.80
  4. Step 4: Simplify right side
    122,925.96x = 7,132,697,763.16
  5. Step 5: Solve for x
    x = 7,132,697,763.16/122,925.96
  6. Step 6: Final answer
    x = 58,024.34

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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.