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Finding the Fourth Proportional to 180,384.84, 270,569.16 and 62,056.80

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Solution

The fourth proportional to 180,384.84, 270,569.16 and 62,056.80 is: 93,082.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,384.84 : 270,569.16 = 62,056.80 : x
  2. Step 2: Convert to fraction form
    180,384.84/270,569.16 = 62,056.80/x
  3. Step 3: Cross multiply
    180,384.84x = 270,569.16 × 62,056.80
  4. Step 4: Simplify right side
    180,384.84x = 16,790,656,248.29
  5. Step 5: Solve for x
    x = 16,790,656,248.29/180,384.84
  6. Step 6: Final answer
    x = 93,082.41

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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.