Home / 64,737.07-97,117.85-25,291.69

Finding the Fourth Proportional to 64,737.07, 97,117.85 and 25,291.69

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Solution

The fourth proportional to 64,737.07, 97,117.85 and 25,291.69 is: 37,942.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,737.07 : 97,117.85 = 25,291.69 : x
  2. Step 2: Convert to fraction form
    64,737.07/97,117.85 = 25,291.69/x
  3. Step 3: Cross multiply
    64,737.07x = 97,117.85 × 25,291.69
  4. Step 4: Simplify right side
    64,737.07x = 2,456,274,376.10
  5. Step 5: Solve for x
    x = 2,456,274,376.10/64,737.07
  6. Step 6: Final answer
    x = 37,942.32

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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.