Home / 201,719.72-302,508.98-59,527.25

Finding the Fourth Proportional to 201,719.72, 302,508.98 and 59,527.25

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Solution

The fourth proportional to 201,719.72, 302,508.98 and 59,527.25 is: 89,270.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,719.72 : 302,508.98 = 59,527.25 : x
  2. Step 2: Convert to fraction form
    201,719.72/302,508.98 = 59,527.25/x
  3. Step 3: Cross multiply
    201,719.72x = 302,508.98 × 59,527.25
  4. Step 4: Simplify right side
    201,719.72x = 18,007,528,928.77
  5. Step 5: Solve for x
    x = 18,007,528,928.77/201,719.72
  6. Step 6: Final answer
    x = 89,270.05

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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.