Home / 70,444.72-105,641.97-23,048.38

Finding the Fourth Proportional to 70,444.72, 105,641.97 and 23,048.38

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Solution

The fourth proportional to 70,444.72, 105,641.97 and 23,048.38 is: 34,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,444.72 : 105,641.97 = 23,048.38 : x
  2. Step 2: Convert to fraction form
    70,444.72/105,641.97 = 23,048.38/x
  3. Step 3: Cross multiply
    70,444.72x = 105,641.97 × 23,048.38
  4. Step 4: Simplify right side
    70,444.72x = 2,434,876,268.51
  5. Step 5: Solve for x
    x = 2,434,876,268.51/70,444.72
  6. Step 6: Final answer
    x = 34,564.35

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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.