Home / 224,219.07-336,271.30-66,410.62

Finding the Fourth Proportional to 224,219.07, 336,271.30 and 66,410.62

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Solution

The fourth proportional to 224,219.07, 336,271.30 and 66,410.62 is: 99,598.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,219.07 : 336,271.30 = 66,410.62 : x
  2. Step 2: Convert to fraction form
    224,219.07/336,271.30 = 66,410.62/x
  3. Step 3: Cross multiply
    224,219.07x = 336,271.30 × 66,410.62
  4. Step 4: Simplify right side
    224,219.07x = 22,331,984,514.50
  5. Step 5: Solve for x
    x = 22,331,984,514.50/224,219.07
  6. Step 6: Final answer
    x = 99,598.95

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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.