Home / 94,737.60-130,746.83-54,474.93

Finding the Fourth Proportional to 94,737.60, 130,746.83 and 54,474.93

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Solution

The fourth proportional to 94,737.60, 130,746.83 and 54,474.93 is: 75,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,737.60 : 130,746.83 = 54,474.93 : x
  2. Step 2: Convert to fraction form
    94,737.60/130,746.83 = 54,474.93/x
  3. Step 3: Cross multiply
    94,737.60x = 130,746.83 × 54,474.93
  4. Step 4: Simplify right side
    94,737.60x = 7,122,424,139.60
  5. Step 5: Solve for x
    x = 7,122,424,139.60/94,737.60
  6. Step 6: Final answer
    x = 75,180.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.