Home / 214,734.67-322,090.16-88,342.93

Finding the Fourth Proportional to 214,734.67, 322,090.16 and 88,342.93

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Solution

The fourth proportional to 214,734.67, 322,090.16 and 88,342.93 is: 132,509.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,734.67 : 322,090.16 = 88,342.93 : x
  2. Step 2: Convert to fraction form
    214,734.67/322,090.16 = 88,342.93/x
  3. Step 3: Cross multiply
    214,734.67x = 322,090.16 × 88,342.93
  4. Step 4: Simplify right side
    214,734.67x = 28,454,386,607.71
  5. Step 5: Solve for x
    x = 28,454,386,607.71/214,734.67
  6. Step 6: Final answer
    x = 132,509.51

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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.