Home / 64,127.49-96,191.23-17,380.36

Finding the Fourth Proportional to 64,127.49, 96,191.23 and 17,380.36

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Solution

The fourth proportional to 64,127.49, 96,191.23 and 17,380.36 is: 26,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,127.49 : 96,191.23 = 17,380.36 : x
  2. Step 2: Convert to fraction form
    64,127.49/96,191.23 = 17,380.36/x
  3. Step 3: Cross multiply
    64,127.49x = 96,191.23 × 17,380.36
  4. Step 4: Simplify right side
    64,127.49x = 1,671,838,206.24
  5. Step 5: Solve for x
    x = 1,671,838,206.24/64,127.49
  6. Step 6: Final answer
    x = 26,070.54

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1.5x scale

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.