Home / 97,479.56-146,224.54-30,925.01

Finding the Fourth Proportional to 97,479.56, 146,224.54 and 30,925.01

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Solution

The fourth proportional to 97,479.56, 146,224.54 and 30,925.01 is: 46,389.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,479.56 : 146,224.54 = 30,925.01 : x
  2. Step 2: Convert to fraction form
    97,479.56/146,224.54 = 30,925.01/x
  3. Step 3: Cross multiply
    97,479.56x = 146,224.54 × 30,925.01
  4. Step 4: Simplify right side
    97,479.56x = 4,521,995,361.75
  5. Step 5: Solve for x
    x = 4,521,995,361.75/97,479.56
  6. Step 6: Final answer
    x = 46,389.16

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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.