Home / 529,923.13-795,147.60-210,068.24

Finding the Fourth Proportional to 529,923.13, 795,147.60 and 210,068.24

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Solution

The fourth proportional to 529,923.13, 795,147.60 and 210,068.24 is: 315,206.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,923.13 : 795,147.60 = 210,068.24 : x
  2. Step 2: Convert to fraction form
    529,923.13/795,147.60 = 210,068.24/x
  3. Step 3: Cross multiply
    529,923.13x = 795,147.60 × 210,068.24
  4. Step 4: Simplify right side
    529,923.13x = 167,035,253,684.24
  5. Step 5: Solve for x
    x = 167,035,253,684.24/529,923.13
  6. Step 6: Final answer
    x = 315,206.57

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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.