Home / 156,094.03-234,046.21-61,210.52

Finding the Fourth Proportional to 156,094.03, 234,046.21 and 61,210.52

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Solution

The fourth proportional to 156,094.03, 234,046.21 and 61,210.52 is: 91,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,094.03 : 234,046.21 = 61,210.52 : x
  2. Step 2: Convert to fraction form
    156,094.03/234,046.21 = 61,210.52/x
  3. Step 3: Cross multiply
    156,094.03x = 234,046.21 × 61,210.52
  4. Step 4: Simplify right side
    156,094.03x = 14,326,090,218.13
  5. Step 5: Solve for x
    x = 14,326,090,218.13/156,094.03
  6. Step 6: Final answer
    x = 91,778.59

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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.