Home / 97,091.34-145,569.32-43,026.58

Finding the Fourth Proportional to 97,091.34, 145,569.32 and 43,026.58

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Solution

The fourth proportional to 97,091.34, 145,569.32 and 43,026.58 is: 64,509.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,091.34 : 145,569.32 = 43,026.58 : x
  2. Step 2: Convert to fraction form
    97,091.34/145,569.32 = 43,026.58/x
  3. Step 3: Cross multiply
    97,091.34x = 145,569.32 × 43,026.58
  4. Step 4: Simplify right side
    97,091.34x = 6,263,350,100.09
  5. Step 5: Solve for x
    x = 6,263,350,100.09/97,091.34
  6. Step 6: Final answer
    x = 64,509.87

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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.