Home / 97,026.79-145,490.97-44,391.16

Finding the Fourth Proportional to 97,026.79, 145,490.97 and 44,391.16

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Solution

The fourth proportional to 97,026.79, 145,490.97 and 44,391.16 is: 66,564.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,026.79 : 145,490.97 = 44,391.16 : x
  2. Step 2: Convert to fraction form
    97,026.79/145,490.97 = 44,391.16/x
  3. Step 3: Cross multiply
    97,026.79x = 145,490.97 × 44,391.16
  4. Step 4: Simplify right side
    97,026.79x = 6,458,513,622.92
  5. Step 5: Solve for x
    x = 6,458,513,622.92/97,026.79
  6. Step 6: Final answer
    x = 66,564.23

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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.