Home / 97,095.19-145,644.61-26,976.33

Finding the Fourth Proportional to 97,095.19, 145,644.61 and 26,976.33

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Solution

The fourth proportional to 97,095.19, 145,644.61 and 26,976.33 is: 40,465.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,095.19 : 145,644.61 = 26,976.33 : x
  2. Step 2: Convert to fraction form
    97,095.19/145,644.61 = 26,976.33/x
  3. Step 3: Cross multiply
    97,095.19x = 145,644.61 × 26,976.33
  4. Step 4: Simplify right side
    97,095.19x = 3,928,957,062.08
  5. Step 5: Solve for x
    x = 3,928,957,062.08/97,095.19
  6. Step 6: Final answer
    x = 40,465.00

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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.