Home / 95,812.33-143,779.98-64,258.01

Finding the Fourth Proportional to 95,812.33, 143,779.98 and 64,258.01

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Solution

The fourth proportional to 95,812.33, 143,779.98 and 64,258.01 is: 96,428.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,812.33 : 143,779.98 = 64,258.01 : x
  2. Step 2: Convert to fraction form
    95,812.33/143,779.98 = 64,258.01/x
  3. Step 3: Cross multiply
    95,812.33x = 143,779.98 × 64,258.01
  4. Step 4: Simplify right side
    95,812.33x = 9,239,015,392.64
  5. Step 5: Solve for x
    x = 9,239,015,392.64/95,812.33
  6. Step 6: Final answer
    x = 96,428.25

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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.