Home / 201,344.90-302,017.37-59,190.17

Finding the Fourth Proportional to 201,344.90, 302,017.37 and 59,190.17

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Solution

The fourth proportional to 201,344.90, 302,017.37 and 59,190.17 is: 88,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,344.90 : 302,017.37 = 59,190.17 : x
  2. Step 2: Convert to fraction form
    201,344.90/302,017.37 = 59,190.17/x
  3. Step 3: Cross multiply
    201,344.90x = 302,017.37 × 59,190.17
  4. Step 4: Simplify right side
    201,344.90x = 17,876,457,667.22
  5. Step 5: Solve for x
    x = 17,876,457,667.22/201,344.90
  6. Step 6: Final answer
    x = 88,785.25

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1.5x scale

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.