Home / 204,430.04-306,541.38-93,527

Finding the Fourth Proportional to 204,430.04, 306,541.38 and 93,527

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Solution

The fourth proportional to 204,430.04, 306,541.38 and 93,527 is: 140,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,430.04 : 306,541.38 = 93,527 : x
  2. Step 2: Convert to fraction form
    204,430.04/306,541.38 = 93,527/x
  3. Step 3: Cross multiply
    204,430.04x = 306,541.38 × 93,527
  4. Step 4: Simplify right side
    204,430.04x = 28,669,895,647.26
  5. Step 5: Solve for x
    x = 28,669,895,647.26/204,430.04
  6. Step 6: Final answer
    x = 140,243.07

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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.