Home / 201,626.51-302,394.60-59,441.40

Finding the Fourth Proportional to 201,626.51, 302,394.60 and 59,441.40

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Solution

The fourth proportional to 201,626.51, 302,394.60 and 59,441.40 is: 89,148.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,626.51 : 302,394.60 = 59,441.40 : x
  2. Step 2: Convert to fraction form
    201,626.51/302,394.60 = 59,441.40/x
  3. Step 3: Cross multiply
    201,626.51x = 302,394.60 × 59,441.40
  4. Step 4: Simplify right side
    201,626.51x = 17,974,758,376.44
  5. Step 5: Solve for x
    x = 17,974,758,376.44/201,626.51
  6. Step 6: Final answer
    x = 89,148.79

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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.