Home / 64,149.90-96,224.58-17,402.76

Finding the Fourth Proportional to 64,149.90, 96,224.58 and 17,402.76

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Solution

The fourth proportional to 64,149.90, 96,224.58 and 17,402.76 is: 26,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,149.90 : 96,224.58 = 17,402.76 : x
  2. Step 2: Convert to fraction form
    64,149.90/96,224.58 = 17,402.76/x
  3. Step 3: Cross multiply
    64,149.90x = 96,224.58 × 17,402.76
  4. Step 4: Simplify right side
    64,149.90x = 1,674,573,271.84
  5. Step 5: Solve for x
    x = 1,674,573,271.84/64,149.90
  6. Step 6: Final answer
    x = 26,104.07

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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.