Home / 208,674.02-313,023.70-58,925.60

Finding the Fourth Proportional to 208,674.02, 313,023.70 and 58,925.60

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Solution

The fourth proportional to 208,674.02, 313,023.70 and 58,925.60 is: 88,391.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,674.02 : 313,023.70 = 58,925.60 : x
  2. Step 2: Convert to fraction form
    208,674.02/313,023.70 = 58,925.60/x
  3. Step 3: Cross multiply
    208,674.02x = 313,023.70 × 58,925.60
  4. Step 4: Simplify right side
    208,674.02x = 18,445,109,336.72
  5. Step 5: Solve for x
    x = 18,445,109,336.72/208,674.02
  6. Step 6: Final answer
    x = 88,391.98

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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.