Home / 70,645.24-97,434.06-46,471.04

Finding the Fourth Proportional to 70,645.24, 97,434.06 and 46,471.04

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Solution

The fourth proportional to 70,645.24, 97,434.06 and 46,471.04 is: 64,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,645.24 : 97,434.06 = 46,471.04 : x
  2. Step 2: Convert to fraction form
    70,645.24/97,434.06 = 46,471.04/x
  3. Step 3: Cross multiply
    70,645.24x = 97,434.06 × 46,471.04
  4. Step 4: Simplify right side
    70,645.24x = 4,527,862,099.62
  5. Step 5: Solve for x
    x = 4,527,862,099.62/70,645.24
  6. Step 6: Final answer
    x = 64,092.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.