Home / 64,103.23-88,461.97-35,424.82

Finding the Fourth Proportional to 64,103.23, 88,461.97 and 35,424.82

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Solution

The fourth proportional to 64,103.23, 88,461.97 and 35,424.82 is: 48,885.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,103.23 : 88,461.97 = 35,424.82 : x
  2. Step 2: Convert to fraction form
    64,103.23/88,461.97 = 35,424.82/x
  3. Step 3: Cross multiply
    64,103.23x = 88,461.97 × 35,424.82
  4. Step 4: Simplify right side
    64,103.23x = 3,133,749,585.25
  5. Step 5: Solve for x
    x = 3,133,749,585.25/64,103.23
  6. Step 6: Final answer
    x = 48,885.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.