Home / 97,624.04-146,268.72-65,543.01

Finding the Fourth Proportional to 97,624.04, 146,268.72 and 65,543.01

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Solution

The fourth proportional to 97,624.04, 146,268.72 and 65,543.01 is: 98,202.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,624.04 : 146,268.72 = 65,543.01 : x
  2. Step 2: Convert to fraction form
    97,624.04/146,268.72 = 65,543.01/x
  3. Step 3: Cross multiply
    97,624.04x = 146,268.72 × 65,543.01
  4. Step 4: Simplify right side
    97,624.04x = 9,586,891,629.14
  5. Step 5: Solve for x
    x = 9,586,891,629.14/97,624.04
  6. Step 6: Final answer
    x = 98,202.17

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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.