Home / 64,445.73-96,645.50-22,314.49

Finding the Fourth Proportional to 64,445.73, 96,645.50 and 22,314.49

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Solution

The fourth proportional to 64,445.73, 96,645.50 and 22,314.49 is: 33,463.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,445.73 : 96,645.50 = 22,314.49 : x
  2. Step 2: Convert to fraction form
    64,445.73/96,645.50 = 22,314.49/x
  3. Step 3: Cross multiply
    64,445.73x = 96,645.50 × 22,314.49
  4. Step 4: Simplify right side
    64,445.73x = 2,156,594,899.31
  5. Step 5: Solve for x
    x = 2,156,594,899.31/64,445.73
  6. Step 6: Final answer
    x = 33,463.74

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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.