Home / 134,731.96-202,099.86-64,594.87

Finding the Fourth Proportional to 134,731.96, 202,099.86 and 64,594.87

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Solution

The fourth proportional to 134,731.96, 202,099.86 and 64,594.87 is: 96,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,731.96 : 202,099.86 = 64,594.87 : x
  2. Step 2: Convert to fraction form
    134,731.96/202,099.86 = 64,594.87/x
  3. Step 3: Cross multiply
    134,731.96x = 202,099.86 × 64,594.87
  4. Step 4: Simplify right side
    134,731.96x = 13,054,613,678.47
  5. Step 5: Solve for x
    x = 13,054,613,678.47/134,731.96
  6. Step 6: Final answer
    x = 96,893.22

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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.