Home / 64,451.07-96,683.29-22,331.07

Finding the Fourth Proportional to 64,451.07, 96,683.29 and 22,331.07

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Solution

The fourth proportional to 64,451.07, 96,683.29 and 22,331.07 is: 33,498.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,451.07 : 96,683.29 = 22,331.07 : x
  2. Step 2: Convert to fraction form
    64,451.07/96,683.29 = 22,331.07/x
  3. Step 3: Cross multiply
    64,451.07x = 96,683.29 × 22,331.07
  4. Step 4: Simplify right side
    64,451.07x = 2,159,041,260.99
  5. Step 5: Solve for x
    x = 2,159,041,260.99/64,451.07
  6. Step 6: Final answer
    x = 33,498.92

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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.