Home / 64,931.49-97,400.01-25,497.15

Finding the Fourth Proportional to 64,931.49, 97,400.01 and 25,497.15

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Solution

The fourth proportional to 64,931.49, 97,400.01 and 25,497.15 is: 38,246.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,931.49 : 97,400.01 = 25,497.15 : x
  2. Step 2: Convert to fraction form
    64,931.49/97,400.01 = 25,497.15/x
  3. Step 3: Cross multiply
    64,931.49x = 97,400.01 × 25,497.15
  4. Step 4: Simplify right side
    64,931.49x = 2,483,422,664.97
  5. Step 5: Solve for x
    x = 2,483,422,664.97/64,931.49
  6. Step 6: Final answer
    x = 38,246.81

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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.