Home / 64,827.47-97,240.97-25,356.78

Finding the Fourth Proportional to 64,827.47, 97,240.97 and 25,356.78

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Solution

The fourth proportional to 64,827.47, 97,240.97 and 25,356.78 is: 38,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,827.47 : 97,240.97 = 25,356.78 : x
  2. Step 2: Convert to fraction form
    64,827.47/97,240.97 = 25,356.78/x
  3. Step 3: Cross multiply
    64,827.47x = 97,240.97 × 25,356.78
  4. Step 4: Simplify right side
    64,827.47x = 2,465,717,946.67
  5. Step 5: Solve for x
    x = 2,465,717,946.67/64,827.47
  6. Step 6: Final answer
    x = 38,035.08

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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.