Home / 122,348.53-183,533.73-47,466.87

Finding the Fourth Proportional to 122,348.53, 183,533.73 and 47,466.87

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Solution

The fourth proportional to 122,348.53, 183,533.73 and 47,466.87 is: 71,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,348.53 : 183,533.73 = 47,466.87 : x
  2. Step 2: Convert to fraction form
    122,348.53/183,533.73 = 47,466.87/x
  3. Step 3: Cross multiply
    122,348.53x = 183,533.73 × 47,466.87
  4. Step 4: Simplify right side
    122,348.53x = 8,711,771,702.53
  5. Step 5: Solve for x
    x = 8,711,771,702.53/122,348.53
  6. Step 6: Final answer
    x = 71,204.55

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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.