Home / 64,300.76-96,513.48-31,044.24

Finding the Fourth Proportional to 64,300.76, 96,513.48 and 31,044.24

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Solution

The fourth proportional to 64,300.76, 96,513.48 and 31,044.24 is: 46,596.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,300.76 : 96,513.48 = 31,044.24 : x
  2. Step 2: Convert to fraction form
    64,300.76/96,513.48 = 31,044.24/x
  3. Step 3: Cross multiply
    64,300.76x = 96,513.48 × 31,044.24
  4. Step 4: Simplify right side
    64,300.76x = 2,996,187,636.36
  5. Step 5: Solve for x
    x = 2,996,187,636.36/64,300.76
  6. Step 6: Final answer
    x = 46,596.46

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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.