Home / 190,693.03-286,082.07-62,615.02

Finding the Fourth Proportional to 190,693.03, 286,082.07 and 62,615.02

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Solution

The fourth proportional to 190,693.03, 286,082.07 and 62,615.02 is: 93,936.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,693.03 : 286,082.07 = 62,615.02 : x
  2. Step 2: Convert to fraction form
    190,693.03/286,082.07 = 62,615.02/x
  3. Step 3: Cross multiply
    190,693.03x = 286,082.07 × 62,615.02
  4. Step 4: Simplify right side
    190,693.03x = 17,913,034,534.69
  5. Step 5: Solve for x
    x = 17,913,034,534.69/190,693.03
  6. Step 6: Final answer
    x = 93,936.49

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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.